Actual Data
| तिथि | मान | बदले , % |
|---|---|---|
| 2020 | 28.51 | -14.19% |
| 2015 | 33.22 | -13.13% |
| 2010 | 38.24 | -15.63% |
| 2005 | 45.33 | -13.17% |
| 2000 | 52.21 | -22.67% |
| 1995 | 67.52 | -17.70% |
| 1990 | 82.03 | -15.24% |
| 1985 | 96.78 | -12.93% |
| 1980 | 111.15 | -20.11% |
| 1975 | 139.12 | -10.66% |
| 1970 | 155.72 | -8.99% |
| 1965 | 171.10 |