| eBrary | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | July | Aug | Sept | Oct | Nov | Dec | |
| 2016 | 869 | 13 | 49 | 29 | 1 | 97 | 37 | 96 | 28 | |||
| 2015 | 668 | 244 | 60 | 27 | 22 | 50 | 15 | 355 | 67 | 29 | 72 | 72 |
| 2014 | 376 | 322 | 448 | 678 | 131 | 262 | 229 | 700 | 29 | 152 | 35 | 41 |
| 2013 | 9 | 33 | 90 | 490 | 10 | 28 | 179 | 1,408 | 612 | 180 | 456 | |
| 2012 | 0 | 0 | 13 | 24 | 0 | 8 | 0 | 2 | 14 | 5 | 6 | 1 |
| 2011 | 68 | 25 | 89 | 0 | 5 | 525 | 2 | 28 | 3 | 23 | 53 | 10 |