| 年份 | 伊朗伊斯兰共和国 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 3.35588 |
| 2020 | 1.44883 |
| 2019 | 0.875209 |
| 2018 | 0.743592 |
| 2017 | 0.498537 |
| 2016 | 0.320362 |
| 2015 | 0.323113 |
| 2014 | 0.632031 |
| 2013 | 0.951449 |
| 2012 | 0.66878 |
| 2011 | 1.04689 |
| 2010 | 0.952827 |
| 2009 | 0.472461 |
| 2008 | 1.05352 |
| 2007 | 1.04038 |
| 2006 | 0.733376 |
| 2005 | 0.399231 |
| 2004 | 0.187669 |
| 2003 | 0.0568901 |
| 2002 | 0.0781738 |
| 2001 | 0.0742216 |
| 2000 | 0.0843084 |
| 1999 | 0.0977607 |
| 1998 | 0.130488 |
| 1997 | 0.127055 |
| 1996 | 0.109188 |
| 1995 | 0.250011 |
| 1994 | 0.233899 |
| 1993 | 0.139908 |
| 1992 | - |
| 1991 | - |
| 1990 | 0.110606 |
| 1989 | 0.167117 |
| 1988 | 0.165337 |
| 1987 | 0.0181855 |
| 1986 | 0.00760395 |
| 1985 | 0.0182165 |
| 1984 | 0.0155356 |
| 1983 | 0.0240019 |
| 1982 | 0.0222771 |
| 1981 | 0.00713902 |
| 1980 | 0.00866165 |
| 1979 | 0.017897 |
| 1978 | 0.0186963 |
| 1977 | 0.0208375 |
| 1976 | 0.0278086 |
| 1975 | 0.0324895 |
| 1974 | 0.108502 |
| 1973 | 0.0894076 |
| 1972 | 0.0301714 |
| 1971 | 0.0215121 |
| 1970 | 0.0338635 |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |