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) | Dec | Total |
|---|
| American University of Beirut | 0 | 790 |
| Arizona State University | 0 | 476 |
| Boston College | 0 | 7,166 |
| Brooklyn Museum | 0 | 2 |
| Columbia University | 0 | 128,111 |
| Cornell University | 0 | 598,736 |
| Duke University | 144 | 15,294 |
| Emory University | 20 | 2,101 |
| Harvard University | 2 | 847,062 |
| Haverford College | 0 | 1 |
| Indiana University | 46 | 549,210 |
| Keio University | 0 | 93,382 |
| Knowledge Unlatched | 0 | 102 |
| Library of Congress | 0 | 108,892 |
| McGill University | 0 | 1,410 |
| Michigan State University | 18 | 82,518 |
| Millennium Project | 0 | 11 |
| Minnesota Digital Library | 0 | 21,218 |
| New York Public Library | 0 | 340,356 |
| North Carolina State University | 0 | 3,196 |
| Northwestern University | 0 | 206,436 |
| Pennsylvania State University | 0 | 427,513 |
| Princeton University | 0 | 256,634 |
| Private Donor | 0 | 3 |
| Purdue University | 0 | 47,513 |
| State University System of Florida | 10 | 12,762 |
| Sterling and Francine Clark Art Institute | 0 | 358 |
| Technical Report Archive & Image Library | 0 | 56,051 |
| Texas A&M University | 0 | 7,538 |
| The Getty Research Institute | 305 | 55,286 |
| The Ohio State University | 29 | 333,760 |
| The University of Queensland | 0 | 187 |
| The University of Texas | 12 | 472,659 |
| Tufts University | 0 | 1,503 |
| Universidad Complutense de Madrid | 2 | 121,112 |
| University of Alberta | 0 | 76,114 |
| University of California | 52 | 4,496,345 |
| University of Chicago | 1 | 134,248 |
| University of Connecticut | 0 | 4,637 |
| University of Delaware | 0 | 88 |
| University of Illinois at Urbana-Champaign | 401 | 847,247 |
| University of Iowa | 0 | 62,955 |
| University of Maryland, College Park | 0 | 1,174 |
| University of Massachusetts Amherst | 0 | 15,787 |
| University of Miami | 0 | 441 |
| University of Michigan | 497 | 4,854,268 |
| University of Minnesota | 0 | 619,618 |
| University of Missouri - Columbia | 0 | 1,942 |
| University of North Carolina at Chapel Hill | 0 | 34,118 |
| University of Notre Dame | 0 | 100 |
| University of Pennsylvania | 0 | 281 |
| University of Virginia | 0 | 604,151 |
| University of Washington | 26 | 1,073 |
| University of Wisconsin - Madison | 0 | 571,950 |
| Utah State University Press | 0 | 166 |
| Wake Forest University | 0 | 1,551 |
| Yale University | 0 | 26,003 |
| Total | 1,565 | 17,153,606 |
Public Domain (~38%)