| 年份 | 卡塔尔 |
|---|---|
| 2023 | - |
| 2022 | 17.4756 |
| 2021 | 17.2552 |
| 2020 | 16.3843 |
| 2019 | 15.5634 |
| 2018 | 14.6863 |
| 2017 | 13.6697 |
| 2016 | 13.2356 |
| 2015 | 13.2908 |
| 2014 | 13.2049 |
| 2013 | 12.9772 |
| 2012 | 13.2489 |
| 2011 | 14.0925 |
| 2010 | 14.2849 |
| 2009 | 13.4267 |
| 2008 | 12.8619 |
| 2007 | 12.8215 |
| 2006 | 12.5674 |
| 2005 | 12.3843 |
| 2004 | 12.4773 |
| 2003 | 12.4862 |
| 2002 | 12.4954 |
| 2001 | 12.6177 |
| 2000 | 12.8268 |
| 1999 | 13.1185 |
| 1998 | 13.479 |
| 1997 | 13.8457 |
| 1996 | 13.9582 |
| 1995 | 13.8428 |
| 1994 | 13.7359 |
| 1993 | 13.6179 |
| 1992 | 13.4758 |
| 1991 | 13.31 |
| 1990 | 13.1248 |
| 1989 | 12.9216 |
| 1988 | 12.7152 |
| 1987 | 12.525 |
| 1986 | 12.2758 |
| 1985 | 11.6745 |
| 1984 | 10.8154 |
| 1983 | 10.051 |
| 1982 | 9.39428 |
| 1981 | 8.82685 |
| 1980 | 8.34106 |
| 1979 | 7.94244 |
| 1978 | 7.62755 |
| 1977 | 7.39353 |
| 1976 | 7.24068 |
| 1975 | 7.16816 |
| 1974 | 7.17504 |
| 1973 | 7.26972 |
| 1972 | 7.47552 |
| 1971 | 7.83493 |
| 1970 | 8.41601 |
| 1969 | 8.66988 |
| 1968 | 8.36281 |
| 1967 | 8.03789 |
| 1966 | 7.69599 |
| 1965 | 7.33649 |
| 1964 | 6.9622 |
| 1963 | 6.561 |
| 1962 | 6.13179 |
| 1961 | 5.6962 |
| 1960 | 5.34236 |