| Era | # Faculty | Index Cum | Average | |
| 1889-1914 | 61 | 506 | 8.3 | |
| 1915-1939 | 65 | 507 | 7.8 | |
| 1940-1964 | 101 | 797 | 7.9 | |
| 1965-1989 | 247 | 1512 | 6.1 | |
| 1990-2018 | 360 | 1843 | 5.1 | |
| 834 | 5165 | 6.2 | ||
| Era | # Faculty | Index Cum | Average | |
| 1889-1914 | 61 | 506 | 8.3 | |
| 1915-1939 | 65 | 507 | 7.8 | |
| 1940-1964 | 101 | 797 | 7.9 | |
| 1965-1989 | 247 | 1512 | 6.1 | |
| 1990-2018 | 360 | 1843 | 5.1 | |
| 834 | 5165 | 6.2 | ||