| 年份 | 卡塔尔 |
|---|---|
| 2023 | - |
| 2022 | 3.25146 |
| 2021 | 3.03229 |
| 2020 | 2.70401 |
| 2019 | 2.52053 |
| 2018 | 2.59151 |
| 2017 | 2.75707 |
| 2016 | 2.81619 |
| 2015 | 2.72898 |
| 2014 | 2.61407 |
| 2013 | 2.58495 |
| 2012 | 2.52523 |
| 2011 | 2.40032 |
| 2010 | 2.26111 |
| 2009 | 2.12729 |
| 2008 | 2.11713 |
| 2007 | 2.27994 |
| 2006 | 2.60261 |
| 2005 | 2.97526 |
| 2004 | 3.06884 |
| 2003 | 2.90884 |
| 2002 | 2.71506 |
| 2001 | 2.55179 |
| 2000 | 2.41497 |
| 1999 | 2.30421 |
| 1998 | 2.21903 |
| 1997 | 2.16204 |
| 1996 | 2.13004 |
| 1995 | 2.11536 |
| 1994 | 2.10608 |
| 1993 | 2.09002 |
| 1992 | 2.05755 |
| 1991 | 2.00311 |
| 1990 | 1.9317 |
| 1989 | 1.85432 |
| 1988 | 1.77524 |
| 1987 | 1.69564 |
| 1986 | 1.61155 |
| 1985 | 1.51576 |
| 1984 | 1.42509 |
| 1983 | 1.35542 |
| 1982 | 1.30218 |
| 1981 | 1.26686 |
| 1980 | 1.25068 |
| 1979 | 1.24979 |
| 1978 | 1.26194 |
| 1977 | 1.28603 |
| 1976 | 1.32271 |
| 1975 | 1.37672 |
| 1974 | 1.45177 |
| 1973 | 1.54826 |
| 1972 | 1.67282 |
| 1971 | 1.83595 |
| 1970 | 2.05534 |
| 1969 | 2.19074 |
| 1968 | 2.18766 |
| 1967 | 2.19401 |
| 1966 | 2.2064 |
| 1965 | 2.22542 |
| 1964 | 2.2452 |
| 1963 | 2.27231 |
| 1962 | 2.31123 |
| 1961 | 2.368 |
| 1960 | 2.42442 |