| 年份 | 印度 |
|---|---|
| 2023 | - |
| 2022 | 1.23509 |
| 2021 | 1.2522 |
| 2020 | 1.2499 |
| 2019 | 1.21536 |
| 2018 | 1.17076 |
| 2017 | 1.12204 |
| 2016 | 1.07323 |
| 2015 | 1.02785 |
| 2014 | 0.987221 |
| 2013 | 0.952373 |
| 2012 | 0.923903 |
| 2011 | 0.900939 |
| 2010 | 0.881898 |
| 2009 | 0.865062 |
| 2008 | 0.84929 |
| 2007 | 0.833934 |
| 2006 | 0.818552 |
| 2005 | 0.803234 |
| 2004 | 0.788549 |
| 2003 | 0.774719 |
| 2002 | 0.761538 |
| 2001 | 0.748802 |
| 2000 | 0.736153 |
| 1999 | 0.723413 |
| 1998 | 0.710578 |
| 1997 | 0.697714 |
| 1996 | 0.685023 |
| 1995 | 0.672632 |
| 1994 | 0.660588 |
| 1993 | 0.648913 |
| 1992 | 0.637324 |
| 1991 | 0.625039 |
| 1990 | 0.611632 |
| 1989 | 0.597072 |
| 1988 | 0.580858 |
| 1987 | 0.563529 |
| 1986 | 0.547292 |
| 1985 | 0.533733 |
| 1984 | 0.523103 |
| 1983 | 0.516048 |
| 1982 | 0.511532 |
| 1981 | 0.506345 |
| 1980 | 0.497793 |
| 1979 | 0.484556 |
| 1978 | 0.465484 |
| 1977 | 0.441644 |
| 1976 | 0.417788 |
| 1975 | 0.397985 |
| 1974 | 0.383616 |
| 1973 | 0.376476 |
| 1972 | 0.376133 |
| 1971 | 0.377148 |
| 1970 | 0.375854 |
| 1969 | 0.371209 |
| 1968 | 0.36037 |
| 1967 | 0.343861 |
| 1966 | 0.327641 |
| 1965 | 0.316077 |
| 1964 | 0.3096 |
| 1963 | 0.310109 |
| 1962 | 0.318419 |
| 1961 | 0.329998 |
| 1960 | 0.33989 |