| Month | Searches | Documents Retrieved |
| Jan-01 | 202 | 328 |
| Feb-01 | 286 | 457 |
| Mar-01 | 362 | 575 |
| Mar-01 | 362 | 575 |
| Apr-01 | 565 | 866 |
| May-01 | 152 | 221 |
| Jun-01 | 166 | 276 |
| Jul-01 | 154 | 210 |
| Aug-01 | 102 | 119 |
| Sep-01 | 136 | 181 |
| Oct-01 | 631 | 897 |
| Nov-01 | 502 | 744 |
| Dec-01 | 291 | 383 |
| Total | 3911 | 5832 |
Last modified:
http://www.library.yale.edu/ecollections/access/LN/SU2001.html