| 年份 | 伊朗伊斯兰共和国 |
|---|---|
| 2023 | - |
| 2022 | 17.3191 |
| 2021 | 16.5956 |
| 2020 | 13.524 |
| 2019 | 13.9153 |
| 2018 | 13.9188 |
| 2017 | 16.0487 |
| 2016 | 15.4065 |
| 2015 | 15.5491 |
| 2014 | 14.8031 |
| 2013 | 15.6113 |
| 2012 | 19.3233 |
| 2011 | 13.01 |
| 2010 | 15.9675 |
| 2009 | 15.6907 |
| 2008 | 12.9836 |
| 2007 | 15.2531 |
| 2006 | 14.3207 |
| 2005 | 13.6125 |
| 2004 | 14.8958 |
| 2003 | 12.1258 |
| 2002 | 11.1047 |
| 2001 | 14.5738 |
| 2000 | 14.037 |
| 1999 | 12.5684 |
| 1998 | 12.9432 |
| 1997 | 11.868 |
| 1996 | 10.6493 |
| 1995 | 8.4985 |
| 1994 | 7.5989 |
| 1993 | 5.1395 |
| 1992 | 9.89693 |
| 1991 | 12.4876 |
| 1990 | 14.4785 |
| 1989 | - |
| 1988 | - |
| 1987 | - |
| 1986 | - |
| 1985 | - |
| 1984 | - |
| 1983 | - |
| 1982 | - |
| 1981 | - |
| 1980 | - |
| 1979 | - |
| 1978 | - |
| 1977 | - |
| 1976 | - |
| 1975 | - |
| 1974 | - |
| 1973 | - |
| 1972 | - |
| 1971 | - |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |