年份 | 卡塔尔 |
---|---|
2023 | - |
2022 | - |
2021 | 3.3 |
2020 | 3.5 |
2019 | 3.6 |
2018 | 3.7 |
2017 | 3.8 |
2016 | 3.9 |
2015 | 3.9 |
2014 | 4 |
2013 | 4.1 |
2012 | 4.2 |
2011 | 4.4 |
2010 | 4.5 |
2009 | 4.7 |
2008 | 4.9 |
2007 | 5.1 |
2006 | 5.3 |
2005 | 5.5 |
2004 | 5.8 |
2003 | 5.9 |
2002 | 6.1 |
2001 | 6.3 |
2000 | 6.6 |
1999 | 7 |
1998 | 7.3 |
1997 | 7.7 |
1996 | 8 |
1995 | 8.4 |
1994 | 8.9 |
1993 | 9.4 |
1992 | 10.1 |
1991 | 10.7 |
1990 | 11.5 |
1989 | 12.3 |
1988 | - |
1987 | - |
1986 | - |
1985 | - |
1984 | - |
1983 | - |
1982 | - |
1981 | - |
1980 | - |
1979 | - |
1978 | - |
1977 | - |
1976 | - |
1975 | - |
1974 | - |
1973 | - |
1972 | - |
1971 | - |
1970 | - |
1969 | - |
1968 | - |
1967 | - |
1966 | - |
1965 | - |
1964 | - |
1963 | - |
1962 | - |
1961 | - |
1960 | - |