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LIAS on the Web E-Resource Statistics - All Libraries
The following statistics show electronic resource usage, measured in number of sessions per resource, during the specified time period. Every time a user connects to a resource, one session is recorded. Data are included for all resources available through the LIAS E-Resource page. Scroll through the entire list, or use the alphabetic index to jump to a specific part of the list: A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
| E-Resource Usage Statistics : Jan - Dec 2002 | |||||||||||||
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CAT - PSU Libraries Web Catalog | 127,806 | 134,553 | 115,292 | 126,424 | 63,779 | 62,242 | 76,863 | 67,169 | 169,905 | 171,914 | 146,171 | 88,564 | 1,350,682 |
| ProQuest Direct (newspapers, magazines, business) | 19,075 | 29,656 | 24,236 | 31,226 | 9,328 | 10,912 | 14,779 | 6,529 | 34,735 | 41,496 | 40,317 | 22,812 | 285,101 |
| LexisNexis Academic Universe (formerly Academic Universe) | 6,757 | 10,124 | 8,265 | 11,429 | 3,395 | 3,829 | 4,448 | 2,698 | 10,050 | 11,776 | 11,213 | 6,062 | 90,046 |
| PsycINFO [via SilverPlatter] | 6,533 | 7,861 | 6,215 | 7,148 | 2,938 | 3,238 | 3,246 | 2,175 | 8,702 | 10,142 | 7,560 | 5,143 | 70,901 |
| Web of Science | 7,681 | 7,307 | 7,081 | 6,543 | 4,489 | 4,653 | 4,482 | 3,973 | 6,978 | 7,259 | 6,034 | 3,766 | 70,246 |
| Abacus * | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 7 | 1 | 0 | 10 |
| ABI/INFORM (business) | 2,736 | 3,332 | 2,824 | 3,755 | 1,557 | 1,421 | 1,666 | 1,128 | 5,265 | 4,069 | 3,503 | 1,964 | 33,220 |
| ABSEES Online:American Bibliography of Slavic and East Euuropean Studies | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 37 | 27 | 16 | 111 |
| Academic IDEAL (full text journal articles) | 3,679 | 4,787 | 4,328 | 6,001 | 3,820 | 2,830 | 2,504 | 1,165 | 2,655 | 3,043 | 2,791 | 1,571 | 39,174 |
| Academic Press' Encyclopedia of Spectroscopy and Spectrometry * | 0 | 0 | 0 | 3 | 8 | 2 | 2 | 0 | 3 | 21 | 17 | 19 | 75 |
| Access PA * | 93 | 194 | 192 | 225 | 143 | 142 | 189 | 90 | 40 | 78 | 59 | 35 | 1,480 |
| Access Science (McGraw Hill Encyclopedia of Science & Technology) | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 193 | 287 | 369 | 353 | 195 | 1,410 |
| Accessible Archives (18th- and 19th-century news) | 205 | 245 | 193 | 273 | 88 | 90 | 96 | 83 | 162 | 270 | 269 | 147 | 2,121 |
| AccessUN | 74 | 81 | 70 | 100 | 62 | 40 | 34 | 39 | 115 | 171 | 106 | 50 | 942 |
| ACM digital library (computer science) | 762 | 794 | 685 | 914 | 710 | 518 | 444 | 348 | 1,133 | 1,213 | 907 | 383 | 8,811 |
| ACS E-Journals (chemistry) | 670 | 914 | 880 | 1,160 | 1,080 | 762 | 936 | 862 | 1,179 | 1,392 | 1,297 | 960 | 12,092 |
| Aerospace Database | 238 | 209 | 214 | 176 | 125 | 132 | 144 | 128 | 410 | 292 | 226 | 126 | 2,420 |
| African American Biographical Database, 1790-1950 | 95 | 166 | 117 | 168 | 79 | 38 | 52 | 49 | 199 | 197 | 168 | 130 | 1,458 |
| African American Poetry, 1760-1900 | 28 | 44 | 25 | 54 | 25 | 18 | 8 | 26 | 53 | 53 | 43 | 27 | 404 |
| African Publishing Companion * | 0 | 0 | 0 | 0 | 3 | 5 | 1 | 0 | 0 | 1 | 0 | 0 | 10 |
| AGRICOLA (agriculture & related sciences) | 1,343 | 1,603 | 1,309 | 1,165 | 627 | 556 | 686 | 533 | 1,573 | 1,267 | 1,144 | 545 | 12,351 |
| AIAA Meeting Papers * | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 |
| AIAA Online Publications (aerospace engineering) | 129 | 75 | 136 | 93 | 75 | 88 | 100 | 63 | 117 | 131 | 67 | 41 | 1,115 |
| AIP & APS E-Journals (physics) | 554 | 542 | 555 | 697 | 797 | 534 | 581 | 461 | 576 | 695 | 637 | 587 | 7,216 |
| Algebraic and Geometric Topology * | 0 | 0 | 0 | 5 | 2 | 1 | 2 | 1 | 2 | 3 | 1 | 0 | 17 |
| All resource selected * | 688 | 918 | 777 | 823 | 302 | 356 | 411 | 198 | 400 | 548 | 470 | 226 | 6,117 |
| Almanac of American Politics * | 9 | 3 | 0 | 3 | 6 | 3 | 3 | 0 | 1 | 3 | 0 | 0 | 31 |
| America: History & Life | 609 | 806 | 695 | 660 | 261 | 249 | 350 | 169 | 577 | 780 | 683 | 444 | 6,283 |
| American Film Institute Catalog | 0 | 0 | 0 | 100 | 40 | 27 | 75 | 38 | 115 | 153 | 251 | 109 | 908 |
| American Hospital Directory * | 14 | 17 | 13 | 28 | 29 | 4 | 1 | 0 | 1 | 16 | 10 | 0 | 133 |
| American Journal of Economics and Sociology * | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 4 |
| American Mathematical Society (full text journal articles) | 94 | 98 | 68 | 59 | 57 | 38 | 60 | 38 | 55 | 71 | 57 | 27 | 722 |
| American Poetry Database | 78 | 95 | 65 | 120 | 48 | 46 | 54 | 36 | 94 | 116 | 61 | 50 | 863 |
| AMICO Library (images from art museums) | 200 | 300 | 188 | 208 | 64 | 61 | 130 | 82 | 345 | 386 | 154 | 108 | 2,226 |
| AMS E-Journals (meteorology) | 116 | 135 | 131 | 154 | 47 | 35 | 31 | 44 | 82 | 139 | 145 | 75 | 1,134 |
| Annual Of the Association of American Geographers * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Annual Review of Anthropology | 0 | 0 | 0 | 0 | 36 | 54 | 34 | 30 | 55 | 67 | 65 | 24 | 365 |
| Annual Review of Political Science | 0 | 0 | 0 | 0 | 58 | 38 | 66 | 50 | 148 | 200 | 140 | 70 | 770 |
| Annual Review of Sociology | 0 | 0 | 0 | 0 | 94 | 150 | 118 | 44 | 133 | 197 | 171 | 72 | 979 |
| Anthropological Index Online * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 134 | 195 | 160 | 53 | 552 |
| Anthropological Literature | 261 | 444 | 338 | 463 | 117 | 142 | 132 | 104 | 306 | 706 | 423 | 191 | 3,627 |
| Antipode * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Applied Psychology * | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 4 |
| Applied Science and Technology Abstracts | 289 | 446 | 265 | 270 | 164 | 148 | 180 | 114 | 502 | 565 | 428 | 286 | 3,657 |
| Aquatic Sciences | 315 | 294 | 269 | 298 | 146 | 143 | 150 | 144 | 394 | 359 | 344 | 143 | 2,999 |
| Archival Resources | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 71 | 104 | 63 | 43 | 281 |
| ArchivesUSA (manuscript collections) | 63 | 158 | 78 | 76 | 80 | 50 | 37 | 43 | 118 | 144 | 81 | 44 | 972 |
| Art and Archaeology Technical Abstracts | 0 | 0 | 0 | 0 | 0 | 47 | 24 | 35 | 52 | 82 | 75 | 59 | 374 |
| Art Index | 354 | 525 | 437 | 408 | 193 | 147 | 182 | 137 | 547 | 689 | 578 | 599 | 4,796 |
| Art Index Retrospective | 69 | 91 | 107 | 104 | 50 | 38 | 51 | 44 | 144 | 180 | 177 | 112 | 1,167 |
| ARTbibliographies Modern | 56 | 76 | 76 | 60 | 28 | 14 | 28 | 32 | 124 | 199 | 155 | 136 | 984 |
| ARTFL (French literature) | 41 | 50 | 20 | 40 | 20 | 13 | 15 | 28 | 46 | 51 | 53 | 24 | 401 |
| ASAE Tech Library * | 0 | 9 | 3 | 28 | 31 | 19 | 16 | 8 | 24 | 95 | 24 | 9 | 266 |
| Asahi Shinbun * | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 |
| ASCE Online Journals (civil engineering) | 173 | 234 | 193 | 239 | 167 | 178 | 112 | 111 | 169 | 162 | 137 | 89 | 1,964 |
| AskERIC | 1,073 | 1,322 | 1,272 | 794 | 543 | 765 | 789 | 377 | 1,386 | 1,627 | 1,018 | 554 | 11,520 |
| ASME Online Journals (mechanical engineering) | 310 | 286 | 193 | 191 | 170 | 147 | 122 | 76 | 102 | 151 | 99 | 62 | 1,909 |
| Associations Unlimited | 152 | 246 | 134 | 141 | 119 | 106 | 92 | 67 | 227 | 154 | 86 | 45 | 1,569 |
| Avery (architecture) | 429 | 477 | 320 | 302 | 88 | 101 | 110 | 138 | 775 | 608 | 395 | 136 | 3,879 |
| Bibl. of the History of Art | 133 | 192 | 244 | 215 | 104 | 111 | 74 | 85 | 280 | 434 | 334 | 177 | 2,383 |
| Bibliography of Asian Studies | 37 | 68 | 38 | 85 | 38 | 28 | 15 | 33 | 67 | 113 | 87 | 42 | 651 |
| Big Ten Library Catalogs | 62 | 88 | 86 | 66 | 32 | 34 | 56 | 29 | 85 | 109 | 97 | 31 | 775 |
| Biochemical Journal * | 4 | 4 | 7 | 14 | 16 | 15 | 18 | 5 | 29 | 15 | 11 | 9 | 147 |
| Biography and Genealogy Master Index (BGMI) | 141 | 148 | 122 | 175 | 110 | 109 | 111 | 99 | 236 | 277 | 186 | 111 | 1,825 |
| Biological Abstracts | 1,763 | 2,015 | 997 | 1,175 | 420 | 434 | 502 | 396 | 1,759 | 1,784 | 1,585 | 767 | 13,597 |
| Biological and Agricultural Index | 575 | 530 | 446 | 480 | 179 | 160 | 166 | 171 | 992 | 696 | 580 | 255 | 5,230 |
| BioOne * | 3 | 5 | 180 | 224 | 191 | 111 | 138 | 94 | 176 | 257 | 175 | 91 | 1,645 |
| Black Drama | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 22 | 49 | 18 | 24 | 10 | 141 |
| Blackwell Journals (full text journal articles) | 0 | 102 | 696 | 1,389 | 792 | 750 | 707 | 452 | 1,147 | 1,407 | 1,230 | 750 | 9,422 |
| Blackwell Science * | 0 | 53 | 837 | 1,349 | 740 | 755 | 764 | 540 | 962 | 1,381 | 1,318 | 696 | 9,395 |
| Books in Print | 366 | 348 | 309 | 273 | 144 | 156 | 144 | 100 | 116 | 155 | 139 | 72 | 2,322 |
| Brown Women Writers Project | 49 | 66 | 47 | 63 | 18 | 13 | 17 | 27 | 56 | 60 | 64 | 21 | 501 |
| CAB Abstracts (agriculture and related sciences) | 341 | 360 | 301 | 294 | 189 | 139 | 171 | 150 | 641 | 585 | 476 | 238 | 3,885 |
| Cambridge University Press - Electronic Journals | 787 | 1,107 | 934 | 1,496 | 1,217 | 765 | 613 | 287 | 555 | 738 | 783 | 413 | 9,695 |
| Cancer Research * | 5 | 2 | 13 | 16 | 15 | 12 | 17 | 12 | 14 | 26 | 17 | 13 | 162 |
| Cancer Watch Online * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 15 |
| CAT - PSU Libraries Web Catalog | 127,806 | 134,553 | 115,292 | 126,424 | 63,779 | 62,242 | 76,863 | 67,169 | 169,905 | 171,914 | 146,171 | 88,564 | 1,350,682 |
| CatchWord * | 871 | 1,301 | 918 | 2,816 | 3,504 | 1,723 | 1,263 | 704 | 1,561 | 2,048 | 1,839 | 932 | 19,480 |
| CCH Tax Research Network | 160 | 170 | 175 | 117 | 34 | 50 | 72 | 40 | 250 | 227 | 129 | 91 | 1,515 |
| CenStats | 80 | 177 | 137 | 150 | 43 | 55 | 88 | 66 | 95 | 125 | 100 | 50 | 1,166 |
| Center for Research Libraries | 101 | 130 | 118 | 132 | 54 | 64 | 68 | 48 | 77 | 106 | 420 | 53 | 1,371 |
| Central Daily News * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 3 |
| Centre Daily Times Index | 179 | 234 | 184 | 239 | 108 | 128 | 179 | 93 | 230 | 182 | 181 | 92 | 2,029 |
| Ceramic Abstracts | 26 | 52 | 33 | 58 | 17 | 21 | 41 | 39 | 57 | 51 | 32 | 21 | 448 |
| Children's Literature Comprehensive Database | 928 | 791 | 1,252 | 1,747 | 52 | 105 | 259 | 51 | 934 | 1,172 | 2,129 | 220 | 9,640 |
| China Times * | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 1 | 0 | 0 | 5 |
| ChoiceReviews online * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 106 | 115 | 222 |
| Chosun Daily * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 |
| Chronicle of Higher Education * | 43 | 72 | 61 | 79 | 83 | 73 | 98 | 101 | 182 | 71 | 68 | 65 | 996 |
| CIAO (International Affairs) | 69 | 96 | 97 | 149 | 40 | 37 | 31 | 28 | 98 | 132 | 95 | 89 | 961 |
| CINAHL (nursing & allied health) | 1,103 | 1,473 | 1,152 | 1,113 | 521 | 471 | 377 | 196 | 1,244 | 1,213 | 905 | 330 | 10,098 |
| Civil War Letters and Diaries (U.S.Civil War) | 64 | 76 | 47 | 78 | 46 | 25 | 58 | 40 | 44 | 62 | 47 | 19 | 606 |
| Clinical Cancer Research * | 1 | 1 | 2 | 4 | 15 | 2 | 3 | 2 | 4 | 7 | 1 | 5 | 47 |
| Columbia Gazetteer of the World Online | 0 | 0 | 0 | 0 | 59 | 27 | 26 | 19 | 35 | 26 | 23 | 8 | 223 |
| ComAbstracts | 294 | 315 | 136 | 199 | 66 | 49 | 56 | 58 | 587 | 374 | 437 | 377 | 2,948 |
| Communication Abstracts | 0 | 0 | 0 | 29 | 107 | 81 | 55 | 46 | 571 | 467 | 464 | 347 | 2,167 |
| Community of Science | 143 | 141 | 132 | 112 | 65 | 57 | 56 | 38 | 106 | 182 | 100 | 56 | 1,188 |
| Compendex (engineering) | 1,341 | 1,310 | 1,187 | 1,229 | 1,005 | 914 | 979 | 877 | 2,243 | 2,124 | 1,647 | 1,191 | 16,047 |
| Conference Papers Index | 74 | 76 | 63 | 66 | 42 | 31 | 32 | 41 | 87 | 66 | 52 | 18 | 648 |
| Congress Daily * | 0 | 0 | 0 | 2 | 1 | 1 | 4 | 0 | 0 | 1 | 0 | 1 | 10 |
| Congressional/Legislative Resources (1789-to date) | 100 | 254 | 287 | 169 | 55 | 63 | 58 | 42 | 104 | 251 | 116 | 39 | 1,538 |
| Consumer Health (Medline plus) | 297 | 475 | 426 | 446 | 117 | 152 | 129 | 53 | 196 | 571 | 626 | 193 | 3,681 |
| Contemporary Authors | 233 | 235 | 220 | 293 | 134 | 110 | 141 | 84 | 252 | 386 | 330 | 223 | 2,641 |
| Contemporary Literary Criticism Select | 495 | 444 | 351 | 522 | 157 | 138 | 93 | 66 | 187 | 464 | 447 | 318 | 3,682 |
| Contemporary Women's Issues | 386 | 586 | 422 | 535 | 114 | 121 | 92 | 46 | 265 | 409 | 390 | 218 | 3,584 |
| Corpus of Middle English Prose and Verse | 17 | 32 | 15 | 32 | 11 | 11 | 6 | 18 | 12 | 16 | 8 | 4 | 182 |
| Corrosion Abstracts | 16 | 43 | 30 | 20 | 12 | 2 | 8 | 22 | 23 | 21 | 16 | 13 | 226 |
| Corrosion Journal Online * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 6 | 2 | 16 |
| CQ Researcher (contemporary issues) | 0 | 0 | 0 | 346 | 243 | 181 | 383 | 320 | 2,270 | 3,338 | 3,899 | 1,623 | 12,603 |
| CQ Weekly Reports (Congressional Quarterly) | 0 | 0 | 0 | 72 | 38 | 27 | 32 | 33 | 77 | 119 | 149 | 48 | 595 |
| Criminal Justice Abstracts | 425 | 1,296 | 965 | 567 | 132 | 163 | 191 | 112 | 702 | 1,326 | 805 | 247 | 6,931 |
| Criminal Justice:National Criminal Justice Reference Service (NCJRS) | 278 | 591 | 552 | 547 | 128 | 196 | 236 | 88 | 390 | 651 | 559 | 190 | 4,406 |
| Current Citations (journal table of contents) | 185 | 216 | 208 | 195 | 112 | 115 | 82 | 50 | 90 | 106 | 101 | 58 | 1,518 |
| Current Contents (recent journal contents) | 524 | 410 | 365 | 342 | 187 | 274 | 239 | 142 | 188 | 221 | 154 | 90 | 3,136 |
| Current Index to Statistics * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 10 | 5 | 8 | 5 | 30 |
| Daily Collegian Index | 95 | 154 | 201 | 180 | 35 | 42 | 87 | 32 | 107 | 103 | 141 | 62 | 1,239 |
| Database of Twentieth Century African American Poetry | 14 | 17 | 11 | 28 | 3 | 4 | 3 | 16 | 27 | 16 | 8 | 5 | 152 |
| Datasets for Research | 226 | 303 | 259 | 268 | 94 | 111 | 106 | 73 | 128 | 247 | 133 | 60 | 2,008 |
| de Gruyter Online Journals * | 0 | 0 | 0 | 0 | 6 | 4 | 2 | 2 | 8 | 11 | 4 | 2 | 39 |
| Dickinson School of Law Library Catalog | 36 | 36 | 68 | 71 | 31 | 22 | 18 | 32 | 43 | 59 | 43 | 26 | 485 |
| Dictionary of Art (an illustrated encyclopedia of Art) | 100 | 150 | 103 | 116 | 69 | 45 | 57 | 81 | 201 | 301 | 169 | 187 | 1,579 |
| Dictionary of Literary Biography | 465 | 220 | 149 | 178 | 112 | 86 | 111 | 58 | 158 | 275 | 186 | 109 | 2,107 |
| Dictionary of Substances and their Effects Database * | 1 | 2 | 0 | 7 | 10 | 4 | 2 | 0 | 0 | 3 | 1 | 0 | 30 |
| Digital Library Classic Protestant Texts | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 47 | 12 | 6 | 65 |
| Digitial Music Library * | 15 | 162 | 191 | 132 | 43 | 63 | 93 | 152 | 579 | 678 | 574 | 501 | 3,183 |
| Dissertation Abstracts | 690 | 765 | 649 | 634 | 510 | 547 | 537 | 372 | 794 | 825 | 677 | 396 | 7,396 |
| DOE Information Bridge (technical reports) | 69 | 46 | 49 | 55 | 31 | 31 | 22 | 34 | 43 | 61 | 83 | 22 | 546 |
| Dow Jones Interactive | 2,648 | 3,162 | 2,600 | 2,956 | 1,322 | 1,217 | 1,492 | 1,190 | 3,736 | 3,744 | 3,512 | 2,042 | 29,621 |
| Duke Mathematical Journal * | 0 | 2 | 3 | 5 | 8 | 3 | 7 | 5 | 3 | 3 | 2 | 1 | 42 |
| DYABOLA | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 56 | 29 | 28 | 11 | 124 |
| Early English Books Online (EEBO) | 98 | 78 | 59 | 130 | 30 | 49 | 45 | 40 | 84 | 106 | 84 | 65 | 868 |
| Earthscape (earth and environmental sciences) | 282 | 311 | 431 | 386 | 105 | 76 | 83 | 64 | 279 | 347 | 347 | 128 | 2,839 |
| EconLit (economics) | 448 | 740 | 575 | 846 | 346 | 332 | 379 | 325 | 531 | 598 | 567 | 404 | 6,091 |
| Economist Intelligence Unit (business intelligence) | 182 | 254 | 291 | 361 | 173 | 106 | 103 | 86 | 185 | 218 | 211 | 147 | 2,317 |
| Editions and Adaptations of Shakespeare | 19 | 27 | 19 | 41 | 17 | 5 | 14 | 16 | 18 | 16 | 14 | 7 | 213 |
| EDRS | 823 | 1,347 | 1,113 | 552 | 438 | 599 | 648 | 336 | 1,226 | 1,438 | 1,225 | 559 | 10,304 |
| Education Abstracts * | 0 | 0 | 0 | 0 | 0 | 0 | 754 | 817 | 3,514 | 4,163 | 2,984 | 1,391 | 13,623 |
| Education Complete (Proquest) | 2,646 | 5,957 | 3,015 | 2,192 | 1,236 | 2,231 | 1,527 | 8 | 4 | 8 | 16 | 11 | 18,851 |
| Education Databases [including ERIC] | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 |
| Educational Administration Abstract * | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
| Eighteenth Century Fiction | 31 | 38 | 34 | 45 | 16 | 14 | 12 | 17 | 28 | 34 | 24 | 14 | 307 |
| Electrochemical and Solid State Letters * | 8 | 0 | 11 | 7 | 4 | 9 | 5 | 5 | 6 | 8 | 7 | 7 | 77 |
| Electronic Journals | 728 | 984 | 894 | 957 | 369 | 390 | 408 | 180 | 568 | 44 | 0 | 0 | 5,522 |
| Electronic Reserves | 3,547 | 1,816 | 1,054 | 935 | 731 | 714 | 790 | 1,085 | 1,362 | 1,033 | 661 | 434 | 14,162 |
| Elsevier ScienceDirect (full text journal articles) | 1,393 | 1,475 | 1,476 | 1,474 | 1,202 | 1,040 | 1,135 | 940 | 1,098 | 1,993 | 2,074 | 1,405 | 16,705 |
| Elsevier ScienceDirect Web Editions (full text journal articles) * | 2,344 | 3,334 | 2,894 | 6,587 | 7,643 | 4,107 | 3,333 | 2,155 | 4,355 | 4,769 | 4,229 | 2,484 | 48,234 |
| Encyclopaedia Britannica | 612 | 789 | 623 | 978 | 284 | 275 | 436 | 166 | 827 | 906 | 723 | 444 | 7,063 |
| Encyclopedia of Life Sciences * | 26 | 16 | 30 | 26 | 19 | 18 | 20 | 6 | 27 | 20 | 14 | 3 | 225 |
| Energy Citations Database (nuclear, fossil fuels, renewable, etc.) | 62 | 66 | 77 | 60 | 39 | 32 | 18 | 28 | 92 | 118 | 115 | 52 | 759 |
| Engineered Materials Abstracts | 110 | 105 | 91 | 89 | 51 | 61 | 47 | 51 | 91 | 84 | 46 | 51 | 877 |
| English Poetry Database | 130 | 98 | 74 | 145 | 68 | 58 | 75 | 39 | 91 | 115 | 82 | 52 | 1,027 |
| English Short Title Catalogue (with locations) | 72 | 69 | 61 | 67 | 35 | 60 | 23 | 54 | 78 | 62 | 40 | 28 | 649 |
| English Verse Drama | 24 | 41 | 45 | 45 | 27 | 18 | 27 | 23 | 32 | 27 | 29 | 20 | 358 |
| Environmental Sciences | 554 | 697 | 617 | 557 | 263 | 191 | 223 | 156 | 576 | 544 | 478 | 231 | 5,087 |
| ERIC Digest | 147 | 238 | 213 | 141 | 67 | 103 | 116 | 73 | 326 | 389 | 250 | 100 | 2,163 |
| ERIC Wizard | 153 | 205 | 200 | 125 | 91 | 97 | 141 | 52 | 201 | 219 | 145 | 66 | 1,695 |
| ERL Databases | 53 | 92 | 62 | 29 | 27 | 25 | 30 | 42 | 88 | 99 | 90 | 44 | 681 |
| Error accessing remote resource * | 258 | 459 | 282 | 779 | 944 | 411 | 272 | 331 | 474 | 242 | 215 | 142 | 4,809 |
| Ethnic NewsWatch | 157 | 231 | 182 | 310 | 118 | 78 | 120 | 48 | 188 | 190 | 205 | 147 | 1,974 |
| European Union Databases * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 | 3 | 6 | 2 | 17 |
| Evolutionary Ecology Research * | 7 | 0 | 0 | 7 | 2 | 1 | 5 | 2 | 1 | 4 | 1 | 0 | 30 |
| Family Studies Abstracts | 0 | 0 | 0 | 31 | 71 | 76 | 87 | 21 | 233 | 276 | 184 | 66 | 1,045 |
| Fast Stats - International Web Page * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 17 | 13 | 10 | 4 | 45 |
| Fast Stats - Pennsylvania Web Page * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 93 | 26 | 31 | 7 | 159 |
| Fast Stats - US Web page * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 34 | 38 | 25 | 14 | 112 |
| Federal R&D Project Summaries (grants) | 13 | 13 | 12 | 16 | 6 | 8 | 8 | 14 | 12 | 20 | 12 | 4 | 138 |
| Final Exam Schedules for University Park | 31 | 81 | 62 | 68 | 7 | 8 | 15 | 21 | 71 | 79 | 106 | 42 | 591 |
| FISOnline (company information) | 233 | 376 | 304 | 286 | 43 | 97 | 108 | 81 | 250 | 320 | 260 | 134 | 2,492 |
| Food Science and Technology Abstracts | 140 | 181 | 119 | 123 | 73 | 124 | 104 | 105 | 329 | 208 | 205 | 69 | 1,780 |
| Full Text Electronic Resources | 207 | 639 | 518 | 525 | 200 | 250 | 244 | 173 | 519 | 699 | 709 | 352 | 5,035 |
| Gender Watch | 316 | 427 | 407 | 496 | 131 | 158 | 186 | 71 | 318 | 490 | 529 | 283 | 3,812 |
| GEOBASE | 351 | 374 | 359 | 463 | 316 | 185 | 180 | 169 | 633 | 659 | 581 | 221 | 4,491 |
| Geochemical Transactions * | 1 | 1 | 0 | 3 | 1 | 1 | 1 | 0 | 1 | 6 | 5 | 0 | 20 |
| GeoRef (geoscience literature) | 838 | 624 | 596 | 703 | 600 | 458 | 425 | 308 | 815 | 692 | 706 | 295 | 7,060 |
| German History * | 0 | 1 | 1 | 7 | 12 | 4 | 2 | 0 | 1 | 1 | 0 | 1 | 30 |
| Government Documents/Maps | 64 | 71 | 79 | 86 | 47 | 47 | 50 | 29 | 83 | 113 | 88 | 49 | 806 |
| GPO Access * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 16 | 5 | 4 | 29 |
| GrayLIT Network (technical reports) | 27 | 25 | 24 | 33 | 10 | 9 | 9 | 20 | 14 | 30 | 9 | 4 | 214 |
| Guangming Daily * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 |
| Guide To Computing Literature | 0 | 68 | 50 | 57 | 33 | 35 | 34 | 50 | 276 | 315 | 204 | 107 | 1,229 |
| Guide to International Statistics * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 9 | 8 | 2 | 25 |
| Guides to Microforms | 10 | 12 | 16 | 18 | 5 | 9 | 9 | 21 | 20 | 19 | 13 | 14 | 166 |
| Handbook of Latin American Studies * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 36 | 25 | 19 | 94 |
| Health & Safety Science Abstracts | 156 | 266 | 223 | 252 | 82 | 81 | 89 | 53 | 192 | 222 | 248 | 67 | 1,931 |
| HealthSTAR (NLM Gateway) # | 184 | 242 | 60 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 486 |
| hesaurus Linguae Graecae | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 36 | 16 | 9 | 88 |
| Highwire * | 900 | 996 | 1,006 | 1,382 | 1,254 | 862 | 923 | 687 | 1,070 | 1,463 | 1,167 | 701 | 12,411 |
| Historical Abstracts | 342 | 513 | 340 | 413 | 114 | 96 | 124 | 101 | 545 | 526 | 421 | 290 | 3,825 |
| History of Science, Technology and Medicine | 0 | 132 | 151 | 131 | 47 | 53 | 58 | 33 | 101 | 143 | 119 | 58 | 1,026 |
| Hoover's Online (Company Information) | 713 | 1,230 | 1,371 | 1,511 | 558 | 600 | 740 | 371 | 1,257 | 1,548 | 1,588 | 1,001 | 12,488 |
| HRAF-Human Relations Area Files (anthropology/archaeology) | 46 | 102 | 83 | 84 | 52 | 30 | 26 | 10 | 65 | 250 | 109 | 47 | 904 |
| HSRPROJ (health services grants and contracts) | 13 | 28 | 7 | 19 | 11 | 8 | 4 | 22 | 22 | 22 | 6 | 13 | 175 |
| HSTAT (clinical practice guidelines, treatment protocols) | 43 | 86 | 59 | 74 | 22 | 35 | 30 | 25 | 34 | 27 | 34 | 17 | 486 |
| Humanities Index | 270 | 415 | 342 | 468 | 136 | 106 | 121 | 109 | 528 | 650 | 641 | 318 | 4,104 |
| IBIDS (Dietary supplements database) | 22 | 48 | 30 | 26 | 19 | 22 | 18 | 27 | 75 | 59 | 35 | 18 | 399 |
| IBZ (International Bibliography of Periodical Literature) | 51 | 57 | 69 | 61 | 66 | 35 | 26 | 29 | 66 | 61 | 47 | 24 | 592 |
| ICPSR, Inter-University Consortium for Political and Social Research * | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| IEEE Electronic Library (IEEEXplore) | 2,464 | 2,578 | 2,793 | 3,245 | 2,970 | 1,999 | 1,955 | 1,206 | 2,289 | 2,643 | 2,199 | 1,561 | 27,902 |
| Index of Christian Art | 0 | 0 | 0 | 0 | 0 | 20 | 36 | 36 | 48 | 47 | 24 | 19 | 230 |
| Index to Legal Periodicals & Books | 73 | 140 | 86 | 136 | 107 | 49 | 60 | 50 | 197 | 272 | 190 | 133 | 1,493 |
| Information Science Abstracts Plus | 227 | 248 | 187 | 153 | 91 | 73 | 71 | 37 | 288 | 194 | 117 | 62 | 1,748 |
| Ingenta * | 1,157 | 1,108 | 693 | 1,796 | 2,206 | 1,060 | 833 | 678 | 2,384 | 2,246 | 2,040 | 1,053 | 17,254 |
| INSPEC | 371 | 290 | 258 | 270 | 255 | 215 | 235 | 269 | 586 | 618 | 553 | 273 | 4,193 |
| Interface * | 0 | 1 | 0 | 13 | 24 | 4 | 10 | 14 | 1 | 5 | 4 | 5 | 81 |
| International Index to Music Periodicals | 80 | 134 | 101 | 93 | 45 | 35 | 104 | 50 | 399 | 455 | 301 | 149 | 1,946 |
| International Journal of Engineering Education * | 0 | 0 | 0 | 0 | 3 | 6 | 4 | 3 | 2 | 3 | 4 | 3 | 28 |
| International Mathematics Research Notices * | 0 | 0 | 1 | 2 | 5 | 3 | 4 | 0 | 0 | 1 | 1 | 0 | 17 |
| Internet Journal of Chemistry * | 2 | 0 | 0 | 2 | 1 | 1 | 1 | 2 | 5 | 1 | 0 | 0 | 15 |
| IOP E-Journals (physics) | 169 | 200 | 147 | 347 | 409 | 246 | 182 | 124 | 233 | 271 | 222 | 201 | 2,751 |
| iPoll # | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 104 | 0 | 0 | 0 | 0 | 119 |
| ISI Emerging Markets (International Business) | 58 | 98 | 112 | 87 | 42 | 54 | 43 | 35 | 69 | 63 | 45 | 15 | 721 |
| ITER:Gateway to the Middle Ages and Renaissance | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 34 | 36 | 82 | 31 | 32 | 238 |
| Japan Times * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 2 | 0 | 6 |
| Johns Hopkins Guide to Literary Theory and Criticism | 107 | 129 | 117 | 228 | 50 | 54 | 40 | 40 | 132 | 211 | 124 | 71 | 1,303 |
| Joong-Ang * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 1 | 4 |
| Journal of American Ceramic Society * | 29 | 22 | 32 | 58 | 41 | 52 | 48 | 49 | 53 | 60 | 29 | 30 | 503 |
| Journal of American Ethnic History * | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 3 |
| Journal of Chemical Education * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Journal of Computational Biology * | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| Journal of Electrochemical Society * | 3 | 3 | 33 | 31 | 51 | 23 | 18 | 27 | 20 | 44 | 28 | 29 | 310 |
| Journal of Insect Science * | 3 | 1 | 0 | 4 | 1 | 1 | 1 | 0 | 1 | 3 | 2 | 1 | 18 |
| Journal of Materials Research * | 42 | 23 | 33 | 42 | 30 | 23 | 33 | 33 | 69 | 89 | 53 | 43 | 513 |
| JSTOR (full text journal articles) | 3,908 | 5,823 | 4,865 | 7,494 | 4,073 | 3,245 | 3,286 | 2,253 | 5,185 | 7,057 | 5,747 | 3,894 | 56,830 |
| Kluwer Online | 976 | 1,120 | 1,076 | 1,671 | 1,252 | 1,001 | 1,034 | 745 | 1,322 | 1,759 | 1,535 | 804 | 14,295 |
| Kraus Curriculum Development Library(KCDL)Online * | 0 | 0 | 0 | 11 | 6 | 2 | 1 | 88 | 317 | 374 | 230 | 123 | 1,152 |
| Language Testing * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 2 |
| LexisNexis Academic Universe (formerly Academic Universe) | 6,757 | 10,124 | 8,265 | 11,429 | 3,395 | 3,829 | 4,448 | 2,698 | 10,050 | 11,776 | 11,213 | 6,062 | 90,046 |
| LexisNexis Congressional Universe | 57 | 215 | 248 | 113 | 47 | 57 | 42 | 45 | 94 | 400 | 633 | 405 | 2,356 |
| Lianhe News * | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 3 |
| Libraries by Geographic Location | 26 | 25 | 19 | 31 | 25 | 29 | 29 | 23 | 21 | 22 | 23 | 21 | 294 |
| Library Literature | 270 | 288 | 249 | 344 | 173 | 147 | 178 | 123 | 207 | 239 | 216 | 169 | 2,603 |
| Linguistics and Language Behavior Abstracts | 138 | 194 | 195 | 225 | 97 | 85 | 164 | 146 | 354 | 397 | 374 | 243 | 2,612 |
| Literary Theory | 85 | 152 | 112 | 203 | 53 | 50 | 42 | 27 | 85 | 107 | 95 | 79 | 1,090 |
| Literature Online | 0 | 179 | 265 | 514 | 303 | 254 | 220 | 116 | 554 | 688 | 722 | 416 | 4,231 |
| Mainchi Shinbun * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 0 | 0 | 5 |
| MARC Database, Last Ten Years (bibliographic descriptions) | 24 | 23 | 22 | 18 | 12 | 6 | 10 | 18 | 17 | 29 | 17 | 13 | 209 |
| Mass Media Articles Index (1984 to date) | 549 | 574 | 647 | 805 | 274 | 179 | 163 | 145 | 806 | 547 | 824 | 624 | 6,137 |
| Materials Science | 407 | 411 | 337 | 452 | 369 | 320 | 310 | 316 | 362 | 399 | 389 | 249 | 4,321 |
| Mathematica Journal * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 16 | 2 | 1 | 33 |
| MathSciNet | 188 | 210 | 192 | 166 | 179 | 162 | 175 | 110 | 199 | 317 | 233 | 147 | 2,278 |
| MBS ONLINE (International Statistics) | 18 | 39 | 28 | 31 | 23 | 43 | 11 | 21 | 24 | 44 | 39 | 22 | 343 |
| MD-Consult | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 139 | 321 | 463 | 141 | 1,064 |
| Mechanical Engineering Abstracts | 129 | 110 | 76 | 114 | 104 | 49 | 51 | 69 | 203 | 185 | 129 | 65 | 1,284 |
| Medianet (Penn State's Audiovisual Database) | 428 | 434 | 250 | 262 | 126 | 137 | 189 | 537 | 1,485 | 1,329 | 1,217 | 720 | 7,114 |
| MediaTech * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Medieval Feminist Index | 32 | 50 | 37 | 32 | 10 | 7 | 8 | 21 | 36 | 27 | 39 | 14 | 313 |
| Medline (PubMed) | 5,238 | 6,256 | 4,611 | 6,964 | 2,484 | 2,810 | 2,698 | 1,569 | 6,098 | 5,866 | 6,095 | 2,942 | 53,631 |
| Mental Measurements Yearbook | 70 | 238 | 101 | 208 | 73 | 59 | 64 | 36 | 103 | 89 | 166 | 171 | 1,378 |
| METADEX (Metals) | 59 | 67 | 49 | 46 | 46 | 54 | 71 | 64 | 80 | 98 | 71 | 55 | 760 |
| Metapress * | 0 | 0 | 0 | 0 | 0 | 4 | 5 | 1 | 5 | 1 | 3 | 0 | 19 |
| Meteorological and Geoastrophysical Abstracts | 85 | 76 | 65 | 74 | 54 | 48 | 42 | 41 | 119 | 133 | 73 | 29 | 839 |
| Ming Pao Daily News * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 1 | 4 |
| MLA Bibliography (literature) | 940 | 1,379 | 1,446 | 1,634 | 599 | 572 | 480 | 536 | 1,394 | 1,548 | 1,679 | 811 | 13,018 |
| MLA Directory of Periodicals | 195 | 307 | 295 | 323 | 109 | 98 | 98 | 87 | 164 | 219 | 198 | 89 | 2,182 |
| Multex (Investment Research Reports) | 470 | 525 | 541 | 512 | 210 | 180 | 226 | 178 | 334 | 494 | 441 | 303 | 4,414 |
| MUSE (full text journal articles) | 1,304 | 2,044 | 1,753 | 3,294 | 1,983 | 1,205 | 1,019 | 563 | 1,525 | 2,311 | 1,927 | 1,181 | 20,109 |
| Music Index Online | 2 | 2 | 1 | 8 | 15 | 68 | 80 | 35 | 259 | 178 | 122 | 67 | 837 |
| Nanfang Daily * | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 2 | 3 | 0 | 8 |
| NASA ADS (Astrophysics Data System) | 29 | 35 | 36 | 36 | 13 | 14 | 29 | 15 | 29 | 38 | 42 | 25 | 341 |
| NASA Technical Report Server | 76 | 72 | 68 | 64 | 54 | 52 | 38 | 39 | 68 | 55 | 45 | 22 | 653 |
| National Journal | 209 | 326 | 230 | 329 | 96 | 90 | 91 | 59 | 180 | 250 | 234 | 125 | 2,219 |
| Nature * | 174 | 219 | 232 | 395 | 252 | 272 | 298 | 252 | 489 | 588 | 609 | 456 | 4,236 |
| NBER Working Paper Series * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 1 | 0 | 0 | 12 |
| netLibrary | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 77 | 77 |
| New Grove Dictionary of Music Online | 186 | 286 | 282 | 239 | 88 | 66 | 89 | 71 | 167 | 243 | 240 | 182 | 2,139 |
| New Journal of Physics * | 0 | 2 | 0 | 2 | 3 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 11 |
| New York Times Historical (1851-1999) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 509 | 1,225 | 680 | 2,414 |
| News Library Online Archive Access | 348 | 516 | 462 | 942 | 568 | 310 | 309 | 182 | 600 | 466 | 369 | 220 | 5,292 |
| News Sources | 306 | 486 | 421 | 463 | 177 | 152 | 201 | 109 | 392 | 304 | 281 | 178 | 3,470 |
| Newspaper Photos (AccuNet/AP Photo Archive) | 117 | 143 | 198 | 223 | 80 | 84 | 126 | 76 | 249 | 141 | 141 | 97 | 1,675 |
| Newspapers - National Coverage (1989-to present) (ProQuest) | 558 | 901 | 623 | 942 | 247 | 234 | 318 | 134 | 624 | 492 | 519 | 307 | 5,899 |
| Newspapers - The Research Library (1986-1998) (ProQuest) | 195 | 266 | 205 | 288 | 76 | 92 | 103 | 49 | 133 | 174 | 178 | 87 | 1,846 |
| Ninhon Keizai Shinbun * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 2 | 0 | 5 |
| NLM Gateway (National Library of Medicine) | 0 | 0 | 61 | 71 | 24 | 33 | 34 | 53 | 243 | 217 | 251 | 73 | 1,060 |
| North American Women's Letters and Diaries | 64 | 59 | 41 | 53 | 34 | 17 | 22 | 30 | 40 | 63 | 45 | 33 | 501 |
| NoveList (fiction) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 13 |
| NTIS (engineering, science & social sciences) | 270 | 260 | 227 | 221 | 213 | 144 | 196 | 134 | 319 | 293 | 202 | 132 | 2,611 |
| Oceanic Abstracts | 28 | 35 | 46 | 49 | 6 | 12 | 13 | 25 | 46 | 39 | 21 | 8 | 328 |
| OCLC (FirstSearch databases) | 270 | 289 | 303 | 208 | 146 | 116 | 168 | 96 | 153 | 165 | 132 | 47 | 2,093 |
| OED Online (Oxford English Dictionary) | 326 | 490 | 260 | 375 | 190 | 199 | 371 | 183 | 446 | 367 | 319 | 285 | 3,811 |
| Old English Corpus | 26 | 38 | 13 | 31 | 17 | 16 | 12 | 20 | 22 | 25 | 25 | 12 | 257 |
| Optical Society of America E-Journals # | 76 | 69 | 52 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 197 |
| OT BibSys (Occupational Therapy Bibliographic System) | 54 | 79 | 80 | 86 | 50 | 54 | 31 | 38 | 106 | 111 | 84 | 29 | 802 |
| Oxford Index * | 190 | 246 | 307 | 403 | 347 | 291 | 273 | 123 | 304 | 425 | 392 | 194 | 3,495 |
| PAIS (contemporary issues) | 217 | 251 | 184 | 262 | 63 | 59 | 81 | 83 | 364 | 381 | 433 | 167 | 2,545 |
| PapersFirst (conference papers) | 96 | 90 | 97 | 102 | 74 | 60 | 69 | 54 | 113 | 84 | 81 | 39 | 959 |
| Past Masters (full text philosophy books) | 116 | 86 | 71 | 99 | 57 | 47 | 69 | 51 | 113 | 121 | 110 | 81 | 1,021 |
| Patents, U.S. and Foreign | 185 | 228 | 209 | 133 | 116 | 129 | 204 | 119 | 201 | 165 | 139 | 98 | 1,926 |
| Patrologia Latina (history of Latin Christianity) | 21 | 22 | 15 | 39 | 16 | 19 | 9 | 49 | 23 | 33 | 25 | 12 | 283 |
| Peace Research Abstracts Journal | 0 | 0 | 0 | 6 | 7 | 16 | 13 | 5 | 18 | 20 | 35 | 22 | 142 |
| Pennsylvania Academic Library Consortium, Inc. (PALCI) | 247 | 322 | 300 | 317 | 347 | 358 | 290 | 323 | 722 | 817 | 763 | 327 | 5,133 |
| PENpages - PSU Ag Extension Database | 18 | 21 | 17 | 23 | 18 | 10 | 9 | 17 | 16 | 21 | 14 | 7 | 191 |
| People's Daily * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 3 |
| Philosopher's Index | 177 | 218 | 176 | 244 | 93 | 107 | 142 | 92 | 305 | 280 | 251 | 186 | 2,271 |
| PolicyFile (Public Policy Research & Analysis) | 170 | 147 | 171 | 162 | 63 | 75 | 78 | 60 | 261 | 275 | 267 | 117 | 1,846 |
| Political Risk Yearbook | 23 | 70 | 222 | 57 | 31 | 9 | 25 | 60 | 135 | 61 | 71 | 45 | 809 |
| Polling the Nations | 55 | 99 | 82 | 85 | 49 | 33 | 24 | 38 | 184 | 163 | 101 | 102 | 1,015 |
| Pollution Abstracts | 64 | 60 | 64 | 80 | 47 | 21 | 27 | 36 | 49 | 57 | 75 | 21 | 601 |
| Polymer Composites and Polymer Engineering & Science * | 14 | 2 | 0 | 10 | 18 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 52 |
| ProceedingsFirst (conference papers) | 66 | 78 | 66 | 83 | 65 | 49 | 56 | 57 | 87 | 90 | 65 | 30 | 792 |
| Professional Development Collection (Education) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 21 |
| Progress in Human Geography * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 4 |
| Progress in Physical Geography * | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| ProQuest Direct (newspapers, magazines, business) | 19,075 | 29,656 | 24,236 | 31,226 | 9,328 | 10,912 | 14,779 | 6,529 | 34,735 | 41,496 | 40,317 | 22,812 | 285,101 |
| Psychology Databases | 2,004 | 2,914 | 2,399 | 2,823 | 632 | 931 | 944 | 394 | 2,604 | 3,479 | 2,915 | 2,158 | 24,197 |
| PsycINFO [via SilverPlatter] * | 6,533 | 7,861 | 6,215 | 7,148 | 2,938 | 3,238 | 3,246 | 2,175 | 8,702 | 10,142 | 7,560 | 5,143 | 70,901 |
| Public Administration Abstracts | 0 | 0 | 0 | 16 | 61 | 73 | 90 | 55 | 149 | 162 | 90 | 26 | 722 |
| Publishers | 210 | 142 | 171 | 173 | 106 | 123 | 101 | 91 | 102 | 142 | 109 | 85 | 1,555 |
| PubSCIENCE (physical sciences) | 104 | 160 | 142 | 193 | 72 | 77 | 68 | 77 | 247 | 237 | 267 | 103 | 1,747 |
| Quarterly Journal of Ideology * | 0 | 0 | 0 | 2 | 2 | 1 | 1 | 0 | 0 | 2 | 0 | 0 | 8 |
| Race Relations Abstracts | 0 | 0 | 0 | 19 | 24 | 27 | 22 | 15 | 48 | 74 | 79 | 49 | 357 |
| Regular & Chaotic Dynamics * | 1 | 3 | 3 | 15 | 26 | 3 | 3 | 2 | 1 | 2 | 2 | 1 | 62 |
| RILM Abstracts (musical literature) | 92 | 222 | 180 | 163 | 90 | 62 | 69 | 42 | 154 | 235 | 130 | 80 | 1,519 |
| RIPM (Index to 19th-Century Music Periodicals) | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 23 | 56 | 31 | 16 | 7 | 145 |
| Risk Abstracts | 26 | 45 | 41 | 27 | 12 | 16 | 18 | 34 | 31 | 44 | 43 | 13 | 350 |
| RLG Curltural Materials | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 42 | 26 | 19 | 116 |
| RLG Union Catalog (RLIN) | 286 | 344 | 351 | 353 | 305 | 178 | 302 | 358 | 558 | 553 | 452 | 256 | 4,296 |
| Roget's Thesaurus | 11 | 13 | 10 | 28 | 10 | 10 | 8 | 22 | 23 | 23 | 13 | 10 | 181 |
| Royal Society of Chemistry E-Journals | 77 | 116 | 121 | 223 | 152 | 141 | 159 | 136 | 248 | 217 | 197 | 117 | 1,904 |
| Russian Newspapers | 42 | 75 | 57 | 127 | 95 | 45 | 42 | 48 | 50 | 147 | 57 | 26 | 811 |
| Science's Next Wave | 72 | 100 | 74 | 82 | 39 | 36 | 24 | 27 | 88 | 152 | 118 | 56 | 868 |
| Scientific Net Account Access * | 0 | 0 | 0 | 0 | 14 | 27 | 35 | 49 | 26 | 43 | 42 | 23 | 259 |
| Second Language Research * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 |
| SIAM journals (Society of Industrial and Applied Mathematics) | 57 | 42 | 53 | 45 | 49 | 43 | 38 | 41 | 44 | 45 | 31 | 29 | 517 |
| Sing Tao Daily * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 3 |
| Social Science Abstracts | 702 | 1,058 | 752 | 824 | 260 | 347 | 294 | 254 | 1,191 | 1,241 | 1,022 | 462 | 8,407 |
| Sociological Abstracts | 2,094 | 2,960 | 2,380 | 1,849 | 1,016 | 1,330 | 1,432 | 813 | 3,396 | 4,106 | 2,806 | 1,644 | 25,826 |
| Sociometrics * | 0 | 0 | 0 | 8 | 1 | 1 | 2 | 0 | 3 | 3 | 0 | 0 | 18 |
| SourceOECD (economic policy) | 67 | 103 | 80 | 326 | 181 | 132 | 164 | 30 | 125 | 249 | 177 | 101 | 1,735 |
| SPACELINE (Space life sciences) # | 36 | 42 | 41 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 153 |
| SPIN Database (physics) | 114 | 99 | 109 | 119 | 120 | 103 | 128 | 75 | 109 | 91 | 98 | 56 | 1,221 |
| SPORT Discus | 247 | 356 | 250 | 374 | 93 | 125 | 118 | 67 | 668 | 424 | 487 | 215 | 3,424 |
| Sports Business Resource Network (SBRnet) | 76 | 129 | 121 | 137 | 29 | 36 | 74 | 29 | 88 | 84 | 71 | 18 | 892 |
| Springer-Verlag Journals (full text science articles) | 1,139 | 1,407 | 1,331 | 2,290 | 2,080 | 1,176 | 942 | 599 | 897 | 1,025 | 963 | 614 | 14,463 |
| Standard & Poor's NetAdvantage | 471 | 1,005 | 1,283 | 1,036 | 364 | 300 | 395 | 272 | 700 | 1,019 | 803 | 528 | 8,176 |
| STAT-USA Internet | 36 | 69 | 48 | 69 | 40 | 25 | 44 | 34 | 75 | 77 | 67 | 51 | 635 |
| State Capital Universe (now LexisNexis State Capital) | 30 | 30 | 32 | 40 | 9 | 19 | 17 | 34 | 152 | 176 | 117 | 86 | 742 |
| Statistical Universe (now LexisNexis Statistical) | 342 | 362 | 271 | 278 | 112 | 145 | 201 | 92 | 530 | 712 | 487 | 271 | 3,803 |
| Statistics and Data Web Page * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 23 | 28 | 34 | 9 | 98 |
| Table of Contents database (formerly Swetscan) | 165 | 165 | 131 | 114 | 94 | 75 | 84 | 78 | 71 | 97 | 77 | 42 | 1,193 |
| TableBase (business/marketing) | 303 | 502 | 548 | 638 | 178 | 192 | 179 | 146 | 631 | 800 | 546 | 267 | 4,930 |
| Technology Daily * | 1 | 0 | 1 | 2 | 1 | 3 | 3 | 1 | 0 | 1 | 1 | 1 | 15 |
| Television News Archive * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 12 | 6 | 6 | 5 | 32 |
| The Bible in English | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 70 | 32 | 102 |
| The Holocene * | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 4 | 0 | 7 |
| The Hotline * | 0 | 0 | 0 | 2 | 1 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 7 |
| The Journal of Contemporary French Studies * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 |
| The Oneline Journal of Knowledge Synthesis for Nursing * | 0 | 7 | 1 | 4 | 1 | 2 | 1 | 0 | 2 | 1 | 0 | 2 | 21 |
| The Prokaryotes * | 21 | 25 | 10 | 13 | 12 | 17 | 26 | 16 | 129 | 65 | 46 | 81 | 461 |
| Thomson Research | 442 | 866 | 1,039 | 940 | 440 | 366 | 279 | 205 | 582 | 708 | 1,745 | 167 | 7,779 |
| Times of London, Palmer's Index, 1790-1905 | 47 | 40 | 34 | 49 | 23 | 12 | 13 | 34 | 55 | 39 | 20 | 16 | 382 |
| TIPS - DIAL ACCESS | 13 | 2 | 1 | 7 | 2 | 1 | 1 | 2 | 4 | 3 | 6 | 5 | 47 |
| TLS Centenary Archive | 0 | 9 | 22 | 31 | 16 | 9 | 7 | 27 | 20 | 21 | 14 | 7 | 183 |
| TOXNET | 48 | 64 | 37 | 29 | 27 | 23 | 19 | 18 | 33 | 29 | 25 | 21 | 373 |
| TRIS (Transportation Research Information Services) | 34 | 86 | 91 | 88 | 35 | 49 | 60 | 39 | 149 | 131 | 65 | 30 | 857 |
| Turfgrass Information Center | 50 | 66 | 60 | 46 | 35 | 27 | 14 | 30 | 57 | 223 | 61 | 12 | 681 |
| United Nations Treaty Collection | 20 | 28 | 22 | 31 | 23 | 17 | 10 | 20 | 25 | 79 | 30 | 15 | 320 |
| University of Chicago Press * | 64 | 86 | 107 | 128 | 16 | 13 | 14 | 10 | 20 | 20 | 14 | 13 | 505 |
| UNSTATS | 0 | 2 | 0 | 2 | 1 | 3 | 1 | 0 | 0 | 2 | 115 | 29 | 155 |
| Urban Studies Abstracts | 0 | 0 | 0 | 8 | 13 | 15 | 12 | 10 | 44 | 52 | 41 | 22 | 217 |
| VEL - CIC Virtual Electronic Library | 276 | 287 | 235 | 212 | 147 | 138 | 169 | 545 | 1,194 | 1,393 | 1,010 | 536 | 6,142 |
| Violence and Abuse Abstracts | 0 | 0 | 0 | 20 | 21 | 25 | 26 | 11 | 55 | 88 | 84 | 34 | 364 |
| VIUS * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 35 | 154 | 144 | 104 | 70 | 507 |
| Water Resource Abstracts | 46 | 93 | 83 | 104 | 49 | 42 | 30 | 35 | 61 | 58 | 79 | 32 | 712 |
| Web Access to Locally Mounted Databases | 14 | 22 | 26 | 23 | 11 | 7 | 11 | 19 | 29 | 27 | 18 | 14 | 221 |
| Web of Science | 7,681 | 7,307 | 7,081 | 6,543 | 4,489 | 4,653 | 4,482 | 3,973 | 6,978 | 7,259 | 6,034 | 3,766 | 70,246 |
| Weihui Daily * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 |
| Weldasearch (Welding & Joining) | 10 | 19 | 28 | 20 | 9 | 12 | 7 | 19 | 18 | 19 | 13 | 8 | 182 |
| Wharton Research Data Services (WRDS) (business) | 164 | 217 | 196 | 200 | 139 | 110 | 126 | 90 | 145 | 195 | 160 | 74 | 1,816 |
| Wildlife WorldWide | 579 | 328 | 400 | 253 | 38 | 54 | 71 | 57 | 312 | 403 | 480 | 114 | 3,089 |
| Wiley Interscience Journals | 953 | 1,268 | 1,271 | 2,023 | 1,474 | 1,292 | 1,232 | 1,196 | 1,701 | 2,027 | 1,830 | 1,214 | 17,481 |
| WOMEN'S RESOURCES INTERNATIONAL (abstracts and citations only) | 180 | 270 | 189 | 257 | 45 | 50 | 51 | 46 | 322 | 322 | 362 | 141 | 2,235 |
| World Biographical Index | 52 | 52 | 59 | 52 | 38 | 20 | 22 | 29 | 53 | 77 | 71 | 44 | 569 |
| World Marketing and Statistics (or Country Data) | 0 | 0 | 0 | 0 | 0 | 16 | 41 | 55 | 113 | 106 | 73 | 40 | 444 |
| World News Connection | 91 | 168 | 130 | 180 | 54 | 42 | 67 | 31 | 82 | 84 | 87 | 49 | 1,065 |
| World Scientific E-Journals (Physics, Mathematics, Computer Science) | 0 | 214 | 190 | 228 | 131 | 120 | 126 | 72 | 161 | 166 | 150 | 81 | 1,639 |
| World Shakespeare Bibliography | 0 | 0 | 0 | 20 | 12 | 8 | 11 | 20 | 87 | 64 | 36 | 20 | 278 |
| World Wide Web | 144 | 211 | 251 | 209 | 141 | 155 | 161 | 73 | 115 | 170 | 135 | 91 | 1,856 |
| WorldCat | 2,871 | 3,020 | 2,414 | 2,339 | 2,107 | 2,070 | 1,974 | 2,759 | 4,971 | 5,642 | 5,198 | 3,036 | 38,401 |
| Worldwide Political Science Abstracts | 126 | 214 | 172 | 189 | 70 | 62 | 41 | 77 | 258 | 217 | 136 | 117 | 1,679 |
| Wright American Fiction, 1851-1875 | 0 | 25 | 21 | 15 | 11 | 9 | 14 | 17 | 17 | 12 | 11 | 6 | 158 |
| Yangcheng Evening News * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 |
| Yomiuri Shinbun * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 1 | 0 | 0 | 8 |
| Zacks University Analyst Watch (investments) | 154 | 168 | 167 | 174 | 79 | 72 | 81 | 65 | 116 | 111 | 119 | 80 | 1,386 |
| Zakzak * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 |
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| Total sessions | 261,352 | 309,648 | 264,175 | 312,187 | 162,400 | 149,608 | 169,530 | 130,771 | 361,369 | 391,032 | 343,736 | 199,840 | 3,055,648 |
| Notes: * Resources with an "*" are not listed on the E-Resource page. Some of them (like the Chronicle of Higher Education) are only in the CAT. Others may be test subscriptions. # Resources with a "#" have been discontinued. |
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Go to: LIAS Statistics Contents Page | LIAS on the Web |