| 年份 | 阿富汗  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 4.87278 | 
| 2021 | 4.80488 | 
| 2020 | 4.75159 | 
| 2019 | 4.71804 | 
| 2018 | 4.71585 | 
| 2017 | 4.72391 | 
| 2016 | 4.73581 | 
| 2015 | 4.75859 | 
| 2014 | 4.75815 | 
| 2013 | 4.73556 | 
| 2012 | 4.71997 | 
| 2011 | 4.67703 | 
| 2010 | 4.65007 | 
| 2009 | 4.65593 | 
| 2008 | 4.63356 | 
| 2007 | 4.68171 | 
| 2006 | 4.73988 | 
| 2005 | 4.70067 | 
| 2004 | 4.66871 | 
| 2003 | 4.6614 | 
| 2002 | 4.65655 | 
| 2001 | 4.65379 | 
| 2000 | 4.65441 | 
| 1999 | 4.65728 | 
| 1998 | 4.66132 | 
| 1997 | 4.66778 | 
| 1996 | 4.67723 | 
| 1995 | 4.68815 | 
| 1994 | 4.69822 | 
| 1993 | 4.70773 | 
| 1992 | 4.7149 | 
| 1991 | 4.72435 | 
| 1990 | 4.71116 | 
| 1989 | 4.7131 | 
| 1988 | 4.78039 | 
| 1987 | 4.8876 | 
| 1986 | 5.00926 | 
| 1985 | 5.14126 | 
| 1984 | 5.23134 | 
| 1983 | 5.23923 | 
| 1982 | 5.19615 | 
| 1981 | 5.12858 | 
| 1980 | 5.07536 | 
| 1979 | 5.04841 | 
| 1978 | 5.052 | 
| 1977 | 5.08152 | 
| 1976 | 5.12134 | 
| 1975 | 5.15852 | 
| 1974 | 5.1909 | 
| 1973 | 5.21462 | 
| 1972 | 5.227 | 
| 1971 | 5.2379 | 
| 1970 | 5.25488 | 
| 1969 | 5.27262 | 
| 1968 | 5.28612 | 
| 1967 | 5.29731 | 
| 1966 | 5.30814 | 
| 1965 | 5.31904 | 
| 1964 | 5.32949 | 
| 1963 | 5.33881 | 
| 1962 | 5.34689 | 
| 1961 | 5.35401 | 
| 1960 | 5.3605 |