| Month | Searches | Documents Retrieved |
| Jan-04 | 84 | 104 |
| Feb-04 | 206 | 353 |
| Mar-04 | 224 | 408 |
| Apr-04 | 420 | 540 |
| May-04 | 214 | 344 |
| Jun-04 | 207 | 132 |
| Jul-04 | 162 | 345 |
| Aug-04 | 61 | 66 |
| Sep-04 | 300 | 225 |
| Oct-04 | 293 | 275 |
| Nov-04 | 611 | 579 |
| Dec-04 | 190 | 160 |
| Total | 2972 | 3531 |
Last modified:
http://www.library.yale.edu/ecollections/access/LN/SU2004.html