| 年份 | 卡塔尔 |
|---|---|
| 2023 | - |
| 2022 | 0.501762 |
| 2021 | 0.464972 |
| 2020 | 0.43113 |
| 2019 | 0.421869 |
| 2018 | 0.418599 |
| 2017 | 0.401197 |
| 2016 | 0.362394 |
| 2015 | 0.325666 |
| 2014 | 0.360804 |
| 2013 | 0.404108 |
| 2012 | 0.40003 |
| 2011 | 0.387279 |
| 2010 | 0.386007 |
| 2009 | 0.405749 |
| 2008 | 0.42673 |
| 2007 | 0.429424 |
| 2006 | 0.404399 |
| 2005 | 0.375929 |
| 2004 | 0.367502 |
| 2003 | 0.368636 |
| 2002 | 0.370495 |
| 2001 | 0.371114 |
| 2000 | 0.37007 |
| 1999 | 0.367208 |
| 1998 | 0.364 |
| 1997 | 0.360749 |
| 1996 | 0.354906 |
| 1995 | 0.347947 |
| 1994 | 0.344052 |
| 1993 | 0.341282 |
| 1992 | 0.337745 |
| 1991 | 0.335985 |
| 1990 | 0.335846 |
| 1989 | 0.334973 |
| 1988 | 0.335926 |
| 1987 | 0.338604 |
| 1986 | 0.343462 |
| 1985 | 0.359375 |
| 1984 | 0.383152 |
| 1983 | 0.406141 |
| 1982 | 0.428037 |
| 1981 | 0.451405 |
| 1980 | 0.478277 |
| 1979 | 0.506614 |
| 1978 | 0.53224 |
| 1977 | 0.554076 |
| 1976 | 0.574913 |
| 1975 | 0.594564 |
| 1974 | 0.614344 |
| 1973 | 0.633437 |
| 1972 | 0.65352 |
| 1971 | 0.676741 |
| 1970 | 0.704813 |
| 1969 | 0.73753 |
| 1968 | 0.773058 |
| 1967 | 0.808461 |
| 1966 | 0.841582 |
| 1965 | 0.872957 |
| 1964 | 0.912318 |
| 1963 | 0.961905 |
| 1962 | 1.00685 |
| 1961 | 1.04482 |
| 1960 | 1.07879 |