| State | 2005 | 2004 | 2003 | 2002 | 2001 | 2000 |
| Andhra Pradesh | 1 | 21 | ||||
| Assam | 1 | 1 | ||||
| Bihar | 30 | 39 | 18 | 121 | 27 | 50 |
| Chandigarh | 1 | 1 | ||||
| Chattisgarh | 1 | |||||
| Delhi | 1 | 2 | 3 | 24 | 3 | 3 |
| Gujarat | 1 | 3 | 24 | 1 | 2 | |
| Haryana | 1 | 2 | 3 | 37 | 5 | 4 |
| Himachal Pradesh | ||||||
| Jammu & Kashmir | 1 | |||||
| Jharkhand | 2 | 1 | 12 | 2 | ||
| Karnataka | 1 | 36 | 8 | |||
| Kerala | 1 | |||||
| Madhya Pradesh | 11 | 21 | 2 | |||
| Maharashtra | 3 | 3 | 6 | 4 | 7 | |
| Orissa | 2 | 4 | ||||
| Rajasthan | 4 | 41 | ||||
| Punjab | 1 | 1 | 2 | 5 | ||
| Tamil Nadu | 1 | 2 | ||||
| U.P. | 29 | 82 | 88 | 1242 | 216 | 179 |
| Uttaranchal | 1 | 1 | 14 | 3 | ||
| West Bengal | 2 | 28 | 49 | 1 | 8 | |
| State | 66 | 134 | 225 | 1600 | 268 | 265 |