| 年份 | 阿富汗 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 5.20257 |
| 2020 | 8.71449 |
| 2019 | 10.9725 |
| 2018 | 17.3522 |
| 2017 | 20.4525 |
| 2016 | 13.6801 |
| 2015 | 13.3245 |
| 2014 | 10.1661 |
| 2013 | 4.88271 |
| 2012 | 2.37785 |
| 2011 | 3.82701 |
| 2010 | 1.77786 |
| 2009 | 1.88786 |
| 2008 | 1.85168 |
| 2007 | 2.10127 |
| 2006 | 3.19085 |
| 2005 | 3.81478 |
| 2004 | 4.24378 |
| 2003 | 3.47855 |
| 2002 | 3.19439 |
| 2001 | 2.3949 |
| 2000 | 0.650787 |
| 1999 | 0.653339 |
| 1998 | 0.902411 |
| 1997 | 0.650618 |
| 1996 | 0.653851 |
| 1995 | - |
| 1994 | - |
| 1993 | 5.11247 |
| 1992 | 5.79014 |
| 1991 | 6.14412 |
| 1990 | 5.62579 |
| 1989 | 7.02908 |
| 1988 | 7.04551 |
| 1987 | 9.98989 |
| 1986 | 8.50569 |
| 1985 | 9.22402 |
| 1984 | 9.17826 |
| 1983 | 7.15297 |
| 1982 | 6.67295 |
| 1981 | 5.77889 |
| 1980 | 6.46346 |
| 1979 | 6.28812 |
| 1978 | 6.78496 |
| 1977 | 6.85537 |
| 1976 | 5.59241 |
| 1975 | 4.59975 |
| 1974 | 4.28571 |
| 1973 | 3.10999 |
| 1972 | 3.68015 |
| 1971 | 2.59494 |
| 1970 | 2.46506 |
| 1969 | 2.16285 |
| 1968 | 1.91229 |
| 1967 | 1.27486 |
| 1966 | 0.191449 |
| 1965 | 0.141026 |
| 1964 | 0.141026 |
| 1963 | 0.141935 |
| 1962 | 0.142857 |
| 1961 | 0.143791 |
| 1960 | - |