| Type of Event | 1990-91 | 1991-92 | 1992-93 | 1993-94 | 1994-95 | 1995-96 | 1996-97 | 1997-98 |
|
Institute, Symposium, Conference, Forum |
8,087 | 6,974 | 6,018 | 8,847 | 8,782 | 7,899 | 8,868 | 4,354 |
| Workshop | 3,492 | 3,962 | 4,975 | 4,657 | 5,636 | 6,436 | 7,480 | 5,699 |
| Seminar | 1,468 | 1,527 | 1,882 | 3,993 | 3,944 | 2,898 | 2,600 | 2,053 |
| Colloquium/Lecture | 5,852 | 6,631 | 6,269 | 5,734 | 6,882 | 6,166 | 6,415 | 5,777 |
| Short Course | 685 | 2,031 | 1,191 | 1,398 | 1,017 | 949 | 923 | 1,109 |
|
Tutorial or Individualized Instruction |
0 | 22 | 16 | 100 | 238 | 85 | 30 | 455 |
| Other Formats | 1,656 | 160 | 4,811 | 7,553 | 3,842 | 3,807 | 579 | 991 |
| TOTAL | 21,240 | 21,307 | 25,162 | 32,282 | 30,341 | 28,240 | 26,895 | 20,438 |