| 年份 | 伊朗伊斯兰共和国 |
|---|---|
| 2023 | - |
| 2022 | 68.8116 |
| 2021 | 68.8138 |
| 2020 | 68.8999 |
| 2019 | 69.0887 |
| 2018 | 69.3752 |
| 2017 | 69.772 |
| 2016 | 70.2092 |
| 2015 | 70.7435 |
| 2014 | 71.4311 |
| 2013 | 72.0115 |
| 2012 | 72.3799 |
| 2011 | 72.6414 |
| 2010 | 72.7176 |
| 2009 | 72.5732 |
| 2008 | 72.1804 |
| 2007 | 71.5225 |
| 2006 | 70.6282 |
| 2005 | 69.5499 |
| 2004 | 68.3494 |
| 2003 | 67.0301 |
| 2002 | 65.7572 |
| 2001 | 64.404 |
| 2000 | 62.8007 |
| 1999 | 61.1564 |
| 1998 | 59.5156 |
| 1997 | 57.9162 |
| 1996 | 56.5025 |
| 1995 | 55.337 |
| 1994 | 54.3929 |
| 1993 | 54.1076 |
| 1992 | 54.0942 |
| 1991 | 53.7785 |
| 1990 | 53.1376 |
| 1989 | 52.6244 |
| 1988 | 52.6467 |
| 1987 | 52.7727 |
| 1986 | 52.9501 |
| 1985 | 53.1716 |
| 1984 | 53.4252 |
| 1983 | 53.7016 |
| 1982 | 54.0062 |
| 1981 | 53.7583 |
| 1980 | 53.4062 |
| 1979 | 53.5632 |
| 1978 | 53.659 |
| 1977 | 53.6727 |
| 1976 | 53.6565 |
| 1975 | 53.5468 |
| 1974 | 53.3101 |
| 1973 | 53.0428 |
| 1972 | 52.7843 |
| 1971 | 52.5802 |
| 1970 | 52.4242 |
| 1969 | 52.301 |
| 1968 | 52.214 |
| 1967 | 52.1368 |
| 1966 | 52.0425 |
| 1965 | 51.9038 |
| 1964 | 51.7386 |
| 1963 | 51.7479 |
| 1962 | 51.9701 |
| 1961 | 52.2732 |
| 1960 | 52.6861 |