| 年份 | 科威特 |
|---|---|
| 2023 | - |
| 2022 | 7.09105 |
| 2021 | 6.62954 |
| 2020 | 6.08186 |
| 2019 | 5.60291 |
| 2018 | 5.24258 |
| 2017 | 4.87417 |
| 2016 | 4.54232 |
| 2015 | 4.22477 |
| 2014 | 3.8728 |
| 2013 | 3.57749 |
| 2012 | 3.28334 |
| 2011 | 2.98931 |
| 2010 | 2.78732 |
| 2009 | 2.6792 |
| 2008 | 2.56903 |
| 2007 | 2.47591 |
| 2006 | 2.40338 |
| 2005 | 2.34164 |
| 2004 | 2.27483 |
| 2003 | 2.20622 |
| 2002 | 2.14303 |
| 2001 | 2.08564 |
| 2000 | 2.03843 |
| 1999 | 2.00831 |
| 1998 | 2.00014 |
| 1997 | 2.01222 |
| 1996 | 2.03414 |
| 1995 | 2.12367 |
| 1994 | 2.4202 |
| 1993 | 2.82082 |
| 1992 | 2.9049 |
| 1991 | 2.74128 |
| 1990 | 2.40455 |
| 1989 | 2.16921 |
| 1988 | 1.95051 |
| 1987 | 1.75032 |
| 1986 | 1.56587 |
| 1985 | 1.48016 |
| 1984 | 1.47239 |
| 1983 | 1.48479 |
| 1982 | 1.53556 |
| 1981 | 1.58886 |
| 1980 | 1.61658 |
| 1979 | 1.62701 |
| 1978 | 1.65533 |
| 1977 | 1.69461 |
| 1976 | 1.74312 |
| 1975 | 1.76732 |
| 1974 | 1.75864 |
| 1973 | 1.75541 |
| 1972 | 1.75924 |
| 1971 | 1.75768 |
| 1970 | 1.72983 |
| 1969 | 1.67967 |
| 1968 | 1.6167 |
| 1967 | 1.53863 |
| 1966 | 1.4691 |
| 1965 | 1.43762 |
| 1964 | 1.45458 |
| 1963 | 1.52851 |
| 1962 | 1.66488 |
| 1961 | 1.83577 |
| 1960 | 2.00188 |