| 年份 | 卡塔尔 |
|---|---|
| 2023 | - |
| 2022 | 5.74412 |
| 2021 | 5.3568 |
| 2020 | 4.77934 |
| 2019 | 4.3176 |
| 2018 | 4.19017 |
| 2017 | 4.31828 |
| 2016 | 4.40208 |
| 2015 | 4.36685 |
| 2014 | 4.30528 |
| 2013 | 4.33338 |
| 2012 | 4.39985 |
| 2011 | 4.36804 |
| 2010 | 4.28077 |
| 2009 | 4.23152 |
| 2008 | 4.3071 |
| 2007 | 4.5613 |
| 2006 | 5.0462 |
| 2005 | 5.66159 |
| 2004 | 5.8793 |
| 2003 | 5.62423 |
| 2002 | 5.28413 |
| 2001 | 4.96622 |
| 2000 | 4.67884 |
| 1999 | 4.43688 |
| 1998 | 4.24323 |
| 1997 | 4.09012 |
| 1996 | 3.94882 |
| 1995 | 3.81047 |
| 1994 | 3.68686 |
| 1993 | 3.58037 |
| 1992 | 3.49269 |
| 1991 | 3.42338 |
| 1990 | 3.36535 |
| 1989 | 3.30445 |
| 1988 | 3.22956 |
| 1987 | 3.13564 |
| 1986 | 3.00871 |
| 1985 | 2.8229 |
| 1984 | 2.61989 |
| 1983 | 2.45236 |
| 1982 | 2.31422 |
| 1981 | 2.20345 |
| 1980 | 2.11851 |
| 1979 | 2.06164 |
| 1978 | 2.03004 |
| 1977 | 2.02182 |
| 1976 | 2.04044 |
| 1975 | 2.08887 |
| 1974 | 2.16697 |
| 1973 | 2.27965 |
| 1972 | 2.43683 |
| 1971 | 2.65283 |
| 1970 | 2.95228 |
| 1969 | 3.118 |
| 1968 | 3.06197 |
| 1967 | 3.01192 |
| 1966 | 2.9701 |
| 1965 | 2.9332 |
| 1964 | 2.91541 |
| 1963 | 2.91945 |
| 1962 | 2.93889 |
| 1961 | 2.97444 |
| 1960 | 3.00963 |