| 2017 | 2018 | 2019 | 2020 | |
|---|---|---|---|---|
| Andhra Pradesh | 2.11 | 2.16 | 2.21 | 2.29 |
| Assam | 2.47 | 2.43 | 2.43 | 2.27 |
| Bihar | 3.34 | 3.31 | 3.16 | 2.89 |
| Chhattisgarh | 3.83 | 3.76 | 3.61 | 3.67 |
| Punjab | 2.90 | 3.07 | 3.10 | 2.92 |
| Haryana | 1.39 | 1.42 | 1.45 | 1.45 |
| Madhya Pradesh | 2.29 | 2.04 | 2.39 | 2.02 |
| Orissa | 3.85 | 3.77 | 3.86 | 3.89 |
| Tamil Nadu | 1.44 | 1.83 | 1.72 | 1.91 |
| Telangana | 1.68 | 1.96 | 1.93 | 2.01 |
| Uttar Pradesh | 5.99 | 5.81 | 5.75 | 5.74 |
| West Bengal | 5.50 | 5.12 | 5.51 | 5.46 |