Number of volumes deposited in the previous month, arranged by original source of content. These statistics are updated on the first of each month. See also a visualization of currently deposited content.
| Institution (link to catalog) | May | Total |
|---|
| American University of Beirut | 0 | 790 |
| Arizona State University | 0 | 476 |
| Boston College | 0 | 7,983 |
| Brooklyn Museum | 0 | 2 |
| Columbia University | 75 | 133,305 |
| Cornell University | 2,942 | 613,707 |
| Duke University | 173 | 17,001 |
| Emory University | 35 | 2,618 |
| Getty Research Institute | 10 | 56,562 |
| Harvard University | 0 | 984,187 |
| Haverford College | 0 | 1 |
| Indiana University | 4 | 551,234 |
| Keio University | 39 | 93,428 |
| Knowledge Unlatched | 0 | 102 |
| Library of Congress | 0 | 108,892 |
| McGill University | 1,021 | 4,262 |
| Michigan State University | 1 | 83,249 |
| Millennium Project | 0 | 11 |
| Minnesota Digital Library | 0 | 21,218 |
| New York Public Library | 1 | 364,658 |
| North Carolina State University | 0 | 3,196 |
| Northwestern University | 3 | 208,040 |
| Oklahoma State University | 1 | 1 |
| Pennsylvania State University | 5 | 429,237 |
| Princeton University | 5 | 257,723 |
| Private Donor | 0 | 3 |
| Purdue University | 0 | 48,129 |
| State University System of Florida | 0 | 14,614 |
| Sterling and Francine Clark Art Institute | 0 | 361 |
| Technical Report Archive & Image Library | 0 | 58,529 |
| Temple University | 0 | 234 |
| Texas A&M University | 0 | 7,538 |
| Texas State University - San Marcos | 0 | 23 |
| The Ohio State University | 0 | 347,507 |
| The University of Queensland | 0 | 187 |
| The University of Texas | 4 | 474,710 |
| Tufts University | 0 | 1,503 |
| Universidad Complutense de Madrid | 2 | 121,277 |
| University At Buffalo, The State University of New York | 0 | 398 |
| University of Alberta | 0 | 76,121 |
| University of California | 1,955 | 4,564,687 |
| University of Chicago | 4 | 136,336 |
| University of Connecticut | 0 | 4,637 |
| University of Delaware | 0 | 88 |
| University of Illinois at Urbana-Champaign | 338 | 871,653 |
| University of Iowa | 0 | 62,970 |
| University of Maryland, College Park | 0 | 1,174 |
| University of Massachusetts Amherst | 0 | 15,788 |
| University of Miami | 0 | 441 |
| University of Michigan | 27 | 4,865,088 |
| University of Minnesota | 7 | 621,820 |
| University of Missouri - Columbia | 0 | 2,057 |
| University of North Carolina at Chapel Hill | 0 | 37,242 |
| University of Notre Dame | 0 | 101 |
| University of Pennsylvania | 0 | 369 |
| University of South Carolina | 0 | 23 |
| University of Tennessee, Knoxville | 0 | 135 |
| University of Virginia | 4 | 608,291 |
| University of Washington | 1 | 1,155 |
| University of Wisconsin - Madison | 1 | 572,272 |
| Utah State University Press | 0 | 166 |
| Wake Forest University | 0 | 1,551 |
| Yale University | 0 | 26,220 |
| Total | 6,658 | 17,487,281 |
Public Domain (~38%)