| 年份 | 伊朗伊斯兰共和国 |
|---|---|
| 2023 | - |
| 2022 | 3.77663 |
| 2021 | 4.71978 |
| 2020 | 3.33029 |
| 2019 | -3.07059 |
| 2018 | -1.83801 |
| 2017 | 2.75851 |
| 2016 | 8.81509 |
| 2015 | -1.42488 |
| 2014 | 4.98478 |
| 2013 | -1.52198 |
| 2012 | -3.74717 |
| 2011 | 2.64572 |
| 2010 | 5.79794 |
| 2009 | 1.00739 |
| 2008 | 0.250857 |
| 2007 | 8.15577 |
| 2006 | 4.9998 |
| 2005 | 3.1898 |
| 2004 | 4.33667 |
| 2003 | 8.6393 |
| 2002 | 8.07883 |
| 2001 | 2.39217 |
| 2000 | 5.84553 |
| 1999 | 2.0027 |
| 1998 | 2.08001 |
| 1997 | 1.3504 |
| 1996 | 6.35053 |
| 1995 | 2.40104 |
| 1994 | -1.69829 |
| 1993 | -1.47101 |
| 1992 | 3.29798 |
| 1991 | 12.7161 |
| 1990 | 13.5949 |
| 1989 | 6.13212 |
| 1988 | -6.082 |
| 1987 | -0.172108 |
| 1986 | -9.78491 |
| 1985 | 1.86765 |
| 1984 | -7.13985 |
| 1983 | 11.0867 |
| 1982 | 23.1712 |
| 1981 | -5.69679 |
| 1980 | -21.5996 |
| 1979 | -12.0208 |
| 1978 | -12.8409 |
| 1977 | -2.77358 |
| 1976 | 18.2604 |
| 1975 | -0.326216 |
| 1974 | 5.80105 |
| 1973 | 7.44168 |
| 1972 | 14.499 |
| 1971 | 13.7016 |
| 1970 | 10.9276 |
| 1969 | 15.5167 |
| 1968 | 14.4042 |
| 1967 | 11.2528 |
| 1966 | 11.5024 |
| 1965 | 17.0357 |
| 1964 | 8.47523 |
| 1963 | 7.04208 |
| 1962 | 7.90927 |
| 1961 | 10.3909 |
| 1960 | - |