| 年份 | 伊朗伊斯兰共和国 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 76.808 |
| 2020 | 77.817 |
| 2019 | 79.055 |
| 2018 | 79.091 |
| 2017 | 78.904 |
| 2016 | 78.336 |
| 2015 | 77.765 |
| 2014 | 77.361 |
| 2013 | 77.211 |
| 2012 | 76.958 |
| 2011 | 76.383 |
| 2010 | 75.728 |
| 2009 | 75.011 |
| 2008 | 74.918 |
| 2007 | 75.364 |
| 2006 | 74.918 |
| 2005 | 74.356 |
| 2004 | 73.886 |
| 2003 | 72.23 |
| 2002 | 72.923 |
| 2001 | 72.559 |
| 2000 | 72.297 |
| 1999 | 71.942 |
| 1998 | 71.23 |
| 1997 | 70.968 |
| 1996 | 70.748 |
| 1995 | 70.038 |
| 1994 | 69.827 |
| 1993 | 69.323 |
| 1992 | 69.069 |
| 1991 | 68.596 |
| 1990 | 66.32 |
| 1989 | 67.727 |
| 1988 | 66.963 |
| 1987 | 66.268 |
| 1986 | 65.937 |
| 1985 | 65.304 |
| 1984 | 64.5 |
| 1983 | 63.591 |
| 1982 | 62.484 |
| 1981 | 61.35 |
| 1980 | 60.634 |
| 1979 | 59.734 |
| 1978 | 56.677 |
| 1977 | 57.35 |
| 1976 | 56.281 |
| 1975 | 55.224 |
| 1974 | 54.287 |
| 1973 | 53.246 |
| 1972 | 51.606 |
| 1971 | 51.092 |
| 1970 | 50.081 |
| 1969 | 49.154 |
| 1968 | 47.774 |
| 1967 | 47.519 |
| 1966 | 46.92 |
| 1965 | 46.056 |
| 1964 | 45.484 |
| 1963 | 44.908 |
| 1962 | 43.389 |
| 1961 | 43.667 |
| 1960 | 43.063 |