| 年份 | 伊朗伊斯兰共和国 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | - |
| 2019 | - |
| 2018 | - |
| 2017 | 33.9546 |
| 2016 | 35.6477 |
| 2015 | 34.5042 |
| 2014 | 34.7244 |
| 2013 | 33.9591 |
| 2012 | 33.9285 |
| 2011 | 33.399 |
| 2010 | 34.1209 |
| 2009 | 35.024 |
| 2008 | 35.2952 |
| 2007 | 36.9456 |
| 2006 | 37.746 |
| 2005 | 37.8314 |
| 2004 | 37.3929 |
| 2003 | 37.6366 |
| 2002 | 36.6773 |
| 2001 | 36.8875 |
| 2000 | 37.6091 |
| 1999 | 35.5729 |
| 1998 | - |
| 1997 | - |
| 1996 | - |
| 1995 | 24.8931 |
| 1994 | 25.4639 |
| 1993 | 23.5606 |
| 1992 | 22.8864 |
| 1991 | 21.3816 |
| 1990 | 20.8966 |
| 1989 | - |
| 1988 | 22.1297 |
| 1987 | - |
| 1986 | - |
| 1985 | 22.292 |
| 1984 | - |
| 1983 | - |
| 1982 | - |
| 1981 | - |
| 1980 | - |
| 1979 | - |
| 1978 | - |
| 1977 | 24.9607 |
| 1976 | 26.44 |
| 1975 | 27.4322 |
| 1974 | 27.458 |
| 1973 | 29.0202 |
| 1972 | 32.3058 |
| 1971 | 32.6464 |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |