| 年份 | 阿富汗 |
|---|---|
| 2023 | - |
| 2022 | 12.4118 |
| 2021 | 12.5615 |
| 2020 | 12.7634 |
| 2019 | 12.9826 |
| 2018 | 13.2125 |
| 2017 | 13.3813 |
| 2016 | 13.454 |
| 2015 | 13.4991 |
| 2014 | 13.5998 |
| 2013 | 13.727 |
| 2012 | 13.8054 |
| 2011 | 13.9262 |
| 2010 | 13.975 |
| 2009 | 13.9017 |
| 2008 | 13.857 |
| 2007 | 13.6024 |
| 2006 | 13.3031 |
| 2005 | 13.2193 |
| 2004 | 13.0999 |
| 2003 | 12.9289 |
| 2002 | 12.7738 |
| 2001 | 12.6245 |
| 2000 | 12.479 |
| 1999 | 12.3426 |
| 1998 | 12.2213 |
| 1997 | 12.1314 |
| 1996 | 12.0857 |
| 1995 | 12.0946 |
| 1994 | 12.1594 |
| 1993 | 12.2554 |
| 1992 | 12.3532 |
| 1991 | 12.452 |
| 1990 | 12.5389 |
| 1989 | 12.604 |
| 1988 | 12.651 |
| 1987 | 12.6684 |
| 1986 | 12.6602 |
| 1985 | 12.6221 |
| 1984 | 12.5535 |
| 1983 | 12.4885 |
| 1982 | 12.4311 |
| 1981 | 12.3672 |
| 1980 | 12.3066 |
| 1979 | 12.2467 |
| 1978 | 12.1896 |
| 1977 | 12.1385 |
| 1976 | 12.0906 |
| 1975 | 12.0439 |
| 1974 | 11.9962 |
| 1973 | 11.9463 |
| 1972 | 11.8961 |
| 1971 | 11.8463 |
| 1970 | 11.7947 |
| 1969 | 11.7396 |
| 1968 | 11.6843 |
| 1967 | 11.6278 |
| 1966 | 11.5681 |
| 1965 | 11.5063 |
| 1964 | 11.5253 |
| 1963 | 11.6724 |
| 1962 | 11.8874 |
| 1961 | 12.1237 |
| 1960 | 12.3471 |