| Year | Total | Full-time | Part-time | FTE | New | Returning |
| 2001 | 4983 | 1405 | 3578 | 3194 | 1242 | 3741 |
| 2002 | 5187 | 1411 | 3776 | 3299 | 1195 | 3992 |
| 2003 | 5087 | 1458 | 3629 | 3272.5 | 1159 | 3928 |
| 2004 | 5085 | 1525 | 3560 | 3305 | 1222 | 3863 |
| 2005 | 5070 | 1567 | 3503 | 3318.5 | 1247 | 3823 |
| 2006 | 4963 | 1613 | 3340 | 3283 | 1251 | 3712 |
| 2007 | 5045 | 1578 | 3467 | 3311.5 | 1313 | 3732 |
| 2008 | 5117 | 1627 | 3490 | 3372 | 1332 | 3785 |
| 2009 | 5388 | 1777 | 3611 | 3582.5 | 1439 | 3949 |
| 2010 | 5397 | 1815 | 3582 | 3606 | 1452 | 3945 |
FTE (Full-time equivalent) = Full-time + (Part time/2)
Enrollment by Degree
| Master's | Doctoral | Non-degree | |||||
| Year | Total | Full-time | Part-time | Total | Ful-time | Part-time | Total |
| 2001 | 2774 | 841 | 1933 | 1765 | 546 | 1219 | 444 |
| 2002 | 2959 | 897 | 2062 | 1762 | 500 | 1262 | 466 |
| 2003 | 2932 | 911 | 2021 | 1744 | 535 | 1209 | 411 |
| 2004 | 2959 | 1017 | 1942 | 1773 | 497 | 1276 | 353 |
| 2005 | 3043 | 1082 | 1961 | 1715 | 477 | 1238 | 312 |
| 2006 | 3021 | 1144 | 1877 | 1645 | 463 | 1182 | 297 |
| 2007 | 3078 | 1151 | 1927 | 1642 | 422 | 1220 | 325 |
| 2008 | 3234 | 1177 | 2057 | 1584 | 446 | 1138 | 299 |
| 2009 | 3493 | 1340 | 2153 | 1609 | 436 | 1173 | 286 |
| 2010 | 3631 | 1388 | 2243 | 1472 | 424 | 1048 | 294 |