| 年份 | 阿富汗 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 4.643 |
| 2020 | 4.75 |
| 2019 | 4.87 |
| 2018 | 5.002 |
| 2017 | 5.129 |
| 2016 | 5.262 |
| 2015 | 5.405 |
| 2014 | 5.56 |
| 2013 | 5.696 |
| 2012 | 5.83 |
| 2011 | 5.958 |
| 2010 | 6.099 |
| 2009 | 6.235 |
| 2008 | 6.376 |
| 2007 | 6.53 |
| 2006 | 6.722 |
| 2005 | 6.905 |
| 2004 | 7.069 |
| 2003 | 7.22 |
| 2002 | 7.339 |
| 2001 | 7.446 |
| 2000 | 7.534 |
| 1999 | 7.599 |
| 1998 | 7.642 |
| 1997 | 7.667 |
| 1996 | 7.709 |
| 1995 | 7.712 |
| 1994 | 7.717 |
| 1993 | 7.719 |
| 1992 | 7.665 |
| 1991 | 7.606 |
| 1990 | 7.565 |
| 1989 | 7.533 |
| 1988 | 7.531 |
| 1987 | 7.526 |
| 1986 | 7.519 |
| 1985 | 7.517 |
| 1984 | 7.513 |
| 1983 | 7.537 |
| 1982 | 7.553 |
| 1981 | 7.568 |
| 1980 | 7.588 |
| 1979 | 7.612 |
| 1978 | 7.599 |
| 1977 | 7.591 |
| 1976 | 7.561 |
| 1975 | 7.542 |
| 1974 | 7.526 |
| 1973 | 7.487 |
| 1972 | 7.453 |
| 1971 | 7.432 |
| 1970 | 7.4 |
| 1969 | 7.389 |
| 1968 | 7.363 |
| 1967 | 7.339 |
| 1966 | 7.32 |
| 1965 | 7.305 |
| 1964 | 7.304 |
| 1963 | 7.302 |
| 1962 | 7.292 |
| 1961 | 7.284 |
| 1960 | 7.282 |