| Volumes | System | % Correct |
|---|---|---|
| 16,342,365 | New York Public Library | 93%
|
| 19,090,261 | Boston Public Library | 80%
|
| 16,832,952 | Harvard University Library | 80%
|
| 15,200,000 | Yale University Library | 76%
|
| 34,528,818 | Library of Congress | 71%
|
| 6,459,552 | Los Angeles Public Library | 71%
|
| 7,226,744 | Princeton University Library | 71%
|
| 8,500,000 | Stanford Univeristy Library | 58%
|
| 12,200,000 | Columbia University | 56%
|
| 6,438,305 | University of Pennsylvania Libraries | 56%
|
| 8,173,778 | Cornell Univeristy Library | 53%
|
| 11,545,418 | University of California, Berkeley Libraries | 49%
|
| 9,151,964 | University of California, Los Angeles Library | 47%
|
| 6,174,814 | Duke Univeristy Libraries | 40%
|
| 9,990,941 | University of Texas Libraries | 38%
|
| 7,070,433 | Detroit Public Library | 33%
|
| 9,837,021 | University of Chicago Library | 33%
|
| 7,012,787 | University of North Carolina at Chapel Hill Library | 29%
|
| 6,161657 | Ohio State University Libraries | 27%
|
| 6,544,609 | Queens Borough Public Library | 27%
|
| 13,158,748 | University of Illinois at Urbana-Champaign | 24%
|
| 13,829,825 | University of Michigan Library | 24%
|
| 8,819,759 | Public Library of Cincinnati and Hamilton County | 20%
|
| 7,203,156 | University of Washington Library | 18%
|
| 8,421,198 | University of Wisconsin-Madison Libraries | 16%
|
| 7,111,311 | University of Minnesota Libraries | 13%
|
| 9,934,302 | Indiana Univeristy Libraries | 9%
|
| 6,795,552 | County of Los Angeles Public Library | 7%
|
| 11,189,036 | Kings College Libraries | 2%
|
| 7,500,000 | City University of New York | 0%
|