| 年份 | 阿富汗 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 0.340371 |
| 2020 | 0.340371 |
| 2019 | 0.340371 |
| 2018 | 0.331172 |
| 2017 | 0.323506 |
| 2016 | 0.277509 |
| 2015 | 0.222314 |
| 2014 | 0.213115 |
| 2013 | 0.19165 |
| 2012 | 0.190117 |
| 2011 | 0.190117 |
| 2010 | 0.190117 |
| 2009 | 0.188584 |
| 2008 | 0.187051 |
| 2007 | 0.183984 |
| 2006 | 0.177851 |
| 2005 | 0.171719 |
| 2004 | 0.171719 |
| 2003 | 0.171719 |
| 2002 | 0.171719 |
| 2001 | 0.171719 |
| 2000 | 0.170185 |
| 1999 | 0.170185 |
| 1998 | 0.170185 |
| 1997 | 0.168652 |
| 1996 | 0.168652 |
| 1995 | 0.168652 |
| 1994 | 0.168652 |
| 1993 | 0.168652 |
| 1992 | 0.183984 |
| 1991 | 0.183984 |
| 1990 | 0.199316 |
| 1989 | 0.199316 |
| 1988 | 0.199316 |
| 1987 | 0.206982 |
| 1986 | 0.220781 |
| 1985 | 0.220781 |
| 1984 | 0.220781 |
| 1983 | 0.220781 |
| 1982 | 0.220781 |
| 1981 | 0.219248 |
| 1980 | 0.213115 |
| 1979 | 0.213115 |
| 1978 | 0.214648 |
| 1977 | 0.214648 |
| 1976 | 0.214648 |
| 1975 | 0.215108 |
| 1974 | 0.215108 |
| 1973 | 0.213422 |
| 1972 | 0.211582 |
| 1971 | 0.208515 |
| 1970 | 0.208515 |
| 1969 | 0.208515 |
| 1968 | 0.208515 |
| 1967 | 0.206982 |
| 1966 | 0.183984 |
| 1965 | 0.168652 |
| 1964 | 0.160986 |
| 1963 | 0.15332 |
| 1962 | 0.15332 |
| 1961 | 0.15332 |
| 1960 | - |