| 年份 | 卡塔尔 |
|---|---|
| 2023 | - |
| 2022 | 0.296133 |
| 2021 | -2.60521 |
| 2020 | -1.6356 |
| 2019 | 1.50675 |
| 2018 | 2.06459 |
| 2017 | 4.45816 |
| 2016 | 7.28355 |
| 2015 | 8.72901 |
| 2014 | 8.51084 |
| 2013 | 6.68051 |
| 2012 | 5.56899 |
| 2011 | 5.25856 |
| 2010 | 6.38128 |
| 2009 | 11.0801 |
| 2008 | 16.1321 |
| 2007 | 19.612 |
| 2006 | 18.1804 |
| 2005 | 9.02114 |
| 2004 | 4.08383 |
| 2003 | 5.01804 |
| 2002 | 5.12953 |
| 2001 | 5.1694 |
| 2000 | 5.39849 |
| 1999 | 5.63733 |
| 1998 | 5.61434 |
| 1997 | 4.26757 |
| 1996 | 3.08258 |
| 1995 | 3.25027 |
| 1994 | 3.40336 |
| 1993 | 3.54953 |
| 1992 | 3.69684 |
| 1991 | 3.84097 |
| 1990 | 3.98603 |
| 1989 | 4.1436 |
| 1988 | 4.31804 |
| 1987 | 4.58699 |
| 1986 | 4.7332 |
| 1985 | 5.09761 |
| 1984 | 5.40417 |
| 1983 | 5.71656 |
| 1982 | 6.00225 |
| 1981 | 6.26378 |
| 1980 | 6.5261 |
| 1979 | 6.73109 |
| 1978 | 7.07364 |
| 1977 | 7.47644 |
| 1976 | 7.94415 |
| 1975 | 8.50322 |
| 1974 | 9.16803 |
| 1973 | 9.96182 |
| 1972 | 10.9302 |
| 1971 | 12.3106 |
| 1970 | 12.4236 |
| 1969 | 11.9416 |
| 1968 | 12.2796 |
| 1967 | 12.4177 |
| 1966 | 12.2982 |
| 1965 | 12.2798 |
| 1964 | 12.4697 |
| 1963 | 12.6091 |
| 1962 | 12.2492 |
| 1961 | 10.2384 |
| 1960 | - |