| 年份 | 印度 |
|---|---|
| 2023 | - |
| 2022 | 1.80736 |
| 2021 | 1.73979 |
| 2020 | 1.66374 |
| 2019 | 1.57217 |
| 2018 | 1.49867 |
| 2017 | 1.45266 |
| 2016 | 1.41398 |
| 2015 | 1.38125 |
| 2014 | 1.35566 |
| 2013 | 1.33791 |
| 2012 | 1.32611 |
| 2011 | 1.31632 |
| 2010 | 1.30549 |
| 2009 | 1.29251 |
| 2008 | 1.27681 |
| 2007 | 1.25948 |
| 2006 | 1.24383 |
| 2005 | 1.2319 |
| 2004 | 1.22268 |
| 2003 | 1.21463 |
| 2002 | 1.20687 |
| 2001 | 1.19805 |
| 2000 | 1.18712 |
| 1999 | 1.17403 |
| 1998 | 1.15916 |
| 1997 | 1.14337 |
| 1996 | 1.12827 |
| 1995 | 1.1151 |
| 1994 | 1.10422 |
| 1993 | 1.09588 |
| 1992 | 1.09004 |
| 1991 | 1.08571 |
| 1990 | 1.08227 |
| 1989 | 1.07983 |
| 1988 | 1.07799 |
| 1987 | 1.07696 |
| 1986 | 1.0784 |
| 1985 | 1.0831 |
| 1984 | 1.09067 |
| 1983 | 1.10141 |
| 1982 | 1.11359 |
| 1981 | 1.12275 |
| 1980 | 1.12587 |
| 1979 | 1.12212 |
| 1978 | 1.10999 |
| 1977 | 1.09145 |
| 1976 | 1.07341 |
| 1975 | 1.06097 |
| 1974 | 1.05539 |
| 1973 | 1.05898 |
| 1972 | 1.06962 |
| 1971 | 1.07763 |
| 1970 | 1.07594 |
| 1969 | 1.06304 |
| 1968 | 1.03566 |
| 1967 | 0.997722 |
| 1966 | 0.962626 |
| 1965 | 0.940918 |
| 1964 | 0.934475 |
| 1963 | 0.946057 |
| 1962 | 0.972891 |
| 1961 | 0.997072 |
| 1960 | 1.00346 |