| log file source | year | quarter | # of openurls analyzed |
| American Institute of Physics | 2010 | q1 | 20 |
| American Institute of Physics | 2011 | q1 | 8 |
| The Claremont Colleges | 2009 | q4 | 228,161 |
| Cornell University | 2009 | q1 | 97,629 |
| Cornell University | 2009 | q2 | 120,894 |
| Cornell University | 2009 | q3 | 122,022 |
| Cornell University | 2009 | q4 | 159,937 |
| Cornell University | 2010 | q1 | 126,905 |
| Cornell University | 2010 | q2 | 136,591 |
| Cornell University | 2010 | q3 | 107,437 |
| Cornell University | 2010 | q4 | 152,489 |
| Cornell University | 2011 | q1 | 126,856 |
| Cornell University | 2011 | q2 | 132,081 |
| Cornell University | 2011 | q3 | 50,802 |
| EBSCO Information Services | 2009 | q1 | 378,065 |
| EBSCO Information Services | 2010 | q1 | 1,758,835 |
| EBSCO Information Services | 2011 | q1 | 2,445,595 |
| EDINA | 2011 | q2 | 289,535 |
| Georgia Institute of Technology | 2009 | q1 | 50,664 |
| Georgia Institute of Technology | 2009 | q2 | 96,751 |
| Georgia Institute of Technology | 2009 | q3 | 119,652 |
| Georgia Institute of Technology | 2009 | q4 | 136,038 |
| Georgia Institute of Technology | 2010 | q1 | 139,848 |
| Hispanic American Periodicals Index (HAPI) | 2010 | q4 | 283,875 |
| Kansas State University | 2009 | q1 | 73,760 |
| Kansas State University | 2009 | q2 | 70,052 |
| Kansas State University | 2009 | q3 | 78,478 |
| Kansas State University | 2009 | q4 | 111,103 |
| Kansas State University | 2010 | q1 | 119,673 |
| Kansas State University | 2010 | q2 | 102,326 |
| Kansas State University | 2010 | q3 | 95,545 |
| Kansas State University | 2010 | q4 | 137,257 |
| Kansas State University | 2011 | q1 | 118,929 |
| Kansas State University | 2011 | q2 | 104,659 |
| Kansas State University | 2011 | q3 | 95,241 |
| McGill University | 2010 | q4 | 906,136 |
| McGill University | 2011 | q1 | 1,455,549 |
| McGill University | 2011 | q2 | 194,238 |
| McGill University | 2011 | q3 | 1,080,057 |
| McGill University | 2011 | q4 | 1,570,102 |
| WorldCat Link Manager | 2010 | q1 | 1,865,375 |
| Serials Solutions | 2009 | q2 | 880,656 |
| Serials Solutions | 2009 | q3 | 631,316 |
| Serials Solutions | 2009 | q4 | 1,450,355 |
| Serials Solutions | 2011 | q1 | 4,665,492 |
| Thomson Reuters | 2010 | q1 | 1,812 |
| Thomson Reuters | 2010 | q2 | 453 |
| Thomson Reuters | 2010 | q3 | 13,572 |
| | | 23,082,826 |
