| 年份 | 伊朗伊斯兰共和国 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | 86.1662 |
| 2019 | - |
| 2018 | - |
| 2017 | 83.032 |
| 2016 | 83.5801 |
| 2015 | 85.4103 |
| 2014 | 88.8239 |
| 2013 | 88.0488 |
| 2012 | 88.8036 |
| 2011 | 85.5227 |
| 2010 | 81.5895 |
| 2009 | 81.7074 |
| 2008 | 79.9289 |
| 2007 | 77.9032 |
| 2006 | 76.789 |
| 2005 | 75.4402 |
| 2004 | 76.1487 |
| 2003 | 75.7813 |
| 2002 | 76.1683 |
| 2001 | 75.4863 |
| 2000 | 75.5575 |
| 1999 | 74.38 |
| 1998 | - |
| 1997 | 70.0488 |
| 1996 | - |
| 1995 | 64.6266 |
| 1994 | 61.6858 |
| 1993 | 56.9786 |
| 1992 | 52.3336 |
| 1991 | 49.6434 |
| 1990 | 47.7988 |
| 1989 | - |
| 1988 | 41.8229 |
| 1987 | - |
| 1986 | - |
| 1985 | 37.0514 |
| 1984 | - |
| 1983 | - |
| 1982 | - |
| 1981 | - |
| 1980 | - |
| 1979 | - |
| 1978 | - |
| 1977 | 36.7768 |
| 1976 | 34.4404 |
| 1975 | 31.8888 |
| 1974 | 28.6466 |
| 1973 | 26.5257 |
| 1972 | 24.5552 |
| 1971 | 18.3289 |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |