| 年份 | 卡塔尔 |
|---|---|
| 2023 | - |
| 2022 | 2.10663 |
| 2021 | 1.85763 |
| 2020 | 2.17526 |
| 2019 | 2.47248 |
| 2018 | 2.51502 |
| 2017 | 2.75808 |
| 2016 | 2.94225 |
| 2015 | 3.15054 |
| 2014 | 3.45695 |
| 2013 | 3.46378 |
| 2012 | 3.4327 |
| 2011 | 3.32616 |
| 2010 | 3.05713 |
| 2009 | 3.13247 |
| 2008 | 3.45127 |
| 2007 | 3.90829 |
| 2006 | 4.56922 |
| 2005 | 4.74803 |
| 2004 | 4.51984 |
| 2003 | 4.86421 |
| 2002 | 5.43855 |
| 2001 | 5.94816 |
| 2000 | 6.24967 |
| 1999 | 6.24239 |
| 1998 | 5.88458 |
| 1997 | 5.29752 |
| 1996 | 5.14919 |
| 1995 | 5.54557 |
| 1994 | 5.98645 |
| 1993 | 6.41526 |
| 1992 | 6.78054 |
| 1991 | 7.0353 |
| 1990 | 7.12981 |
| 1989 | 7.02382 |
| 1988 | 6.71053 |
| 1987 | 6.23323 |
| 1986 | 5.80475 |
| 1985 | 6.01625 |
| 1984 | 6.86629 |
| 1983 | 7.86513 |
| 1982 | 8.9415 |
| 1981 | 10.0241 |
| 1980 | 11.0448 |
| 1979 | 11.9569 |
| 1978 | 12.7053 |
| 1977 | 13.2157 |
| 1976 | 13.4272 |
| 1975 | 13.283 |
| 1974 | 12.7525 |
| 1973 | 11.8606 |
| 1972 | 10.6583 |
| 1971 | 9.20783 |
| 1970 | 7.57934 |
| 1969 | 6.82205 |
| 1968 | 7.19549 |
| 1967 | 7.57452 |
| 1966 | 7.94892 |
| 1965 | 8.32401 |
| 1964 | 8.68719 |
| 1963 | 8.99236 |
| 1962 | 9.22812 |
| 1961 | 9.37335 |
| 1960 | 9.41722 |