| 年份 | 阿富汗 |
|---|---|
| 2023 | - |
| 2022 | 0.501077 |
| 2021 | 0.492787 |
| 2020 | 0.485204 |
| 2019 | 0.476985 |
| 2018 | 0.468431 |
| 2017 | 0.462627 |
| 2016 | 0.459038 |
| 2015 | 0.455945 |
| 2014 | 0.453556 |
| 2013 | 0.451017 |
| 2012 | 0.446727 |
| 2011 | 0.442809 |
| 2010 | 0.439033 |
| 2009 | 0.434422 |
| 2008 | 0.429876 |
| 2007 | 0.423553 |
| 2006 | 0.417793 |
| 2005 | 0.414746 |
| 2004 | 0.411639 |
| 2003 | 0.408019 |
| 2002 | 0.404199 |
| 2001 | 0.400325 |
| 2000 | 0.396688 |
| 1999 | 0.393037 |
| 1998 | 0.389451 |
| 1997 | 0.385969 |
| 1996 | 0.382112 |
| 1995 | 0.378074 |
| 1994 | 0.374063 |
| 1993 | 0.369837 |
| 1992 | 0.36601 |
| 1991 | 0.363482 |
| 1990 | 0.362458 |
| 1989 | 0.361695 |
| 1988 | 0.36078 |
| 1987 | 0.362115 |
| 1986 | 0.365489 |
| 1985 | 0.373004 |
| 1984 | 0.384395 |
| 1983 | 0.393157 |
| 1982 | 0.399178 |
| 1981 | 0.403968 |
| 1980 | 0.407155 |
| 1979 | 0.41018 |
| 1978 | 0.41211 |
| 1977 | 0.412447 |
| 1976 | 0.411768 |
| 1975 | 0.410994 |
| 1974 | 0.410538 |
| 1973 | 0.410075 |
| 1972 | 0.409426 |
| 1971 | 0.408376 |
| 1970 | 0.40719 |
| 1969 | 0.406117 |
| 1968 | 0.40501 |
| 1967 | 0.404079 |
| 1966 | 0.403436 |
| 1965 | 0.403143 |
| 1964 | 0.403032 |
| 1963 | 0.402711 |
| 1962 | 0.401929 |
| 1961 | 0.400529 |
| 1960 | 0.39851 |