| 年份 | 卡塔尔 |
|---|---|
| 2023 | - |
| 2022 | 3.54032 |
| 2021 | 3.34833 |
| 2020 | 3.09314 |
| 2019 | 2.82579 |
| 2018 | 2.62818 |
| 2017 | 2.52697 |
| 2016 | 2.49613 |
| 2015 | 2.58153 |
| 2014 | 2.75431 |
| 2013 | 2.83159 |
| 2012 | 2.79936 |
| 2011 | 2.74188 |
| 2010 | 2.62068 |
| 2009 | 2.64644 |
| 2008 | 2.85167 |
| 2007 | 3.14605 |
| 2006 | 3.86677 |
| 2005 | 4.89448 |
| 2004 | 5.27122 |
| 2003 | 5.16959 |
| 2002 | 5.1627 |
| 2001 | 5.23942 |
| 2000 | 5.4189 |
| 1999 | 5.66606 |
| 1998 | 5.88149 |
| 1997 | 5.91028 |
| 1996 | 5.77455 |
| 1995 | 5.65594 |
| 1994 | 5.61988 |
| 1993 | 5.66348 |
| 1992 | 5.77182 |
| 1991 | 5.92069 |
| 1990 | 6.06661 |
| 1989 | 6.15419 |
| 1988 | 6.12748 |
| 1987 | 5.93252 |
| 1986 | 5.59936 |
| 1985 | 5.47279 |
| 1984 | 5.63503 |
| 1983 | 5.87007 |
| 1982 | 6.19951 |
| 1981 | 6.64425 |
| 1980 | 7.23355 |
| 1979 | 7.96972 |
| 1978 | 8.7817 |
| 1977 | 9.57618 |
| 1976 | 10.2642 |
| 1975 | 10.7594 |
| 1974 | 10.9955 |
| 1973 | 10.882 |
| 1972 | 10.2971 |
| 1971 | 9.10861 |
| 1970 | 7.14213 |
| 1969 | 5.96604 |
| 1968 | 6.33256 |
| 1967 | 6.77385 |
| 1966 | 7.28344 |
| 1965 | 7.86242 |
| 1964 | 8.51485 |
| 1963 | 9.24646 |
| 1962 | 10.0174 |
| 1961 | 10.7667 |
| 1960 | 11.305 |