| 年份 | 伊朗伊斯兰共和国 |
|---|---|
| 2023 | - |
| 2022 | 76.807 |
| 2021 | 76.345 |
| 2020 | 75.874 |
| 2019 | 75.391 |
| 2018 | 74.898 |
| 2017 | 74.394 |
| 2016 | 73.88 |
| 2015 | 73.358 |
| 2014 | 72.83 |
| 2013 | 72.295 |
| 2012 | 71.755 |
| 2011 | 71.2 |
| 2010 | 70.626 |
| 2009 | 70.045 |
| 2008 | 69.458 |
| 2007 | 68.864 |
| 2006 | 68.239 |
| 2005 | 67.558 |
| 2004 | 66.869 |
| 2003 | 66.172 |
| 2002 | 65.468 |
| 2001 | 64.758 |
| 2000 | 64.042 |
| 1999 | 63.318 |
| 1998 | 62.588 |
| 1997 | 61.853 |
| 1996 | 61.087 |
| 1995 | 60.236 |
| 1994 | 59.38 |
| 1993 | 58.519 |
| 1992 | 57.653 |
| 1991 | 56.865 |
| 1990 | 56.33 |
| 1989 | 55.794 |
| 1988 | 55.257 |
| 1987 | 54.717 |
| 1986 | 54.133 |
| 1985 | 53.395 |
| 1984 | 52.657 |
| 1983 | 51.916 |
| 1982 | 51.175 |
| 1981 | 50.434 |
| 1980 | 49.693 |
| 1979 | 48.951 |
| 1978 | 48.21 |
| 1977 | 47.47 |
| 1976 | 46.666 |
| 1975 | 45.747 |
| 1974 | 44.832 |
| 1973 | 43.92 |
| 1972 | 43.014 |
| 1971 | 42.11 |
| 1970 | 41.212 |
| 1969 | 40.321 |
| 1968 | 39.437 |
| 1967 | 38.557 |
| 1966 | 37.752 |
| 1965 | 37.068 |
| 1964 | 36.391 |
| 1963 | 35.718 |
| 1962 | 35.051 |
| 1961 | 34.389 |
| 1960 | 33.735 |