| 1992 | 1996 | 2001 | 2007 | |
|---|---|---|---|---|
| percent | ||||
| 18 to 21 years old | 8.2 | 7.7 | 6.0 | 8.4 |
| 22 to 24 years old | 44.1 | 47.8 | 44.7 | 44.1 |
| 25 to 29 years old | 22.4 | 23.3 | 25.2 | 24.9 |
| 30 years old and over | 25.3 | 21.2 | 24.1 | 22.7 |
| Source: Statistics Canada, Postsecondary Student Information System. | ||||