| 年份 | 阿富汗 |
|---|---|
| 2023 | - |
| 2022 | 16.2681 |
| 2021 | 16.3815 |
| 2020 | 16.5541 |
| 2019 | 16.7793 |
| 2018 | 16.9556 |
| 2017 | 17.1139 |
| 2016 | 17.2235 |
| 2015 | 17.2423 |
| 2014 | 17.321 |
| 2013 | 17.4623 |
| 2012 | 17.6764 |
| 2011 | 18.1422 |
| 2010 | 18.6031 |
| 2009 | 18.9511 |
| 2008 | 19.44 |
| 2007 | 19.6318 |
| 2006 | 19.6537 |
| 2005 | 20.0078 |
| 2004 | 20.3601 |
| 2003 | 20.5982 |
| 2002 | 20.7925 |
| 2001 | 20.9657 |
| 2000 | 21.1111 |
| 1999 | 21.2104 |
| 1998 | 21.2562 |
| 1997 | 21.2447 |
| 1996 | 21.1719 |
| 1995 | 21.0416 |
| 1994 | 20.87 |
| 1993 | 20.6871 |
| 1992 | 20.5131 |
| 1991 | 20.3179 |
| 1990 | 20.0964 |
| 1989 | 19.8566 |
| 1988 | 19.6146 |
| 1987 | 19.3985 |
| 1986 | 19.2222 |
| 1985 | 19.1024 |
| 1984 | 19.0453 |
| 1983 | 19.0039 |
| 1982 | 18.963 |
| 1981 | 18.9174 |
| 1980 | 18.861 |
| 1979 | 18.7987 |
| 1978 | 18.7258 |
| 1977 | 18.6401 |
| 1976 | 18.5507 |
| 1975 | 18.4593 |
| 1974 | 18.3607 |
| 1973 | 18.2589 |
| 1972 | 18.1551 |
| 1971 | 18.0452 |
| 1970 | 17.9278 |
| 1969 | 17.8032 |
| 1968 | 17.6712 |
| 1967 | 17.5335 |
| 1966 | 17.3911 |
| 1965 | 17.2457 |
| 1964 | 17.0946 |
| 1963 | 16.9384 |
| 1962 | 16.7802 |
| 1961 | 16.6188 |
| 1960 | 16.4529 |