| 年份 | 伊朗伊斯兰共和国  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | - | 
| 2021 | 30.4481 | 
| 2020 | 23.2392 | 
| 2019 | 27.8007 | 
| 2018 | 34.2396 | 
| 2017 | 17.4678 | 
| 2016 | 13.1358 | 
| 2015 | 15.2303 | 
| 2014 | 24.8608 | 
| 2013 | 24.9467 | 
| 2012 | 21.1187 | 
| 2011 | 25.3461 | 
| 2010 | 23.068 | 
| 2009 | 20.3363 | 
| 2008 | 33.5228 | 
| 2007 | 29.1825 | 
| 2006 | 34.7791 | 
| 2005 | 34.4823 | 
| 2004 | 27.2444 | 
| 2003 | 24.1803 | 
| 2002 | 22.9016 | 
| 2001 | 24.0565 | 
| 2000 | 33.0822 | 
| 1999 | 18.6266 | 
| 1998 | 13.395 | 
| 1997 | 19.7567 | 
| 1996 | 20.9895 | 
| 1995 | 20.7725 | 
| 1994 | 25.8096 | 
| 1993 | 30.8421 | 
| 1992 | - | 
| 1991 | - | 
| 1990 | 23.9854 | 
| 1989 | 18.3952 | 
| 1988 | 11.691 | 
| 1987 | 12.1575 | 
| 1986 | 5.62098 | 
| 1985 | 13.362 | 
| 1984 | 15.169 | 
| 1983 | 16.2395 | 
| 1982 | 20.0016 | 
| 1981 | 27.2672 | 
| 1980 | 34.4936 | 
| 1979 | 36.9625 | 
| 1978 | 32.436 | 
| 1977 | 30.3247 | 
| 1976 | 33.8879 | 
| 1975 | 38.145 | 
| 1974 | 47.8114 | 
| 1973 | 19.2995 | 
| 1972 | 17.5731 | 
| 1971 | 16.4585 | 
| 1970 | 12.7573 | 
| 1969 | - | 
| 1968 | - | 
| 1967 | - | 
| 1966 | - | 
| 1965 | - | 
| 1964 | - | 
| 1963 | - | 
| 1962 | - | 
| 1961 | - | 
| 1960 | - |