| 年份 | 科威特 |
|---|---|
| 2023 | - |
| 2022 | 4.93088 |
| 2021 | 4.45766 |
| 2020 | 3.98391 |
| 2019 | 3.52672 |
| 2018 | 3.14435 |
| 2017 | 2.83781 |
| 2016 | 2.55952 |
| 2015 | 2.34699 |
| 2014 | 2.16466 |
| 2013 | 2.01809 |
| 2012 | 1.92001 |
| 2011 | 1.85048 |
| 2010 | 1.80225 |
| 2009 | 1.76942 |
| 2008 | 1.74226 |
| 2007 | 1.7153 |
| 2006 | 1.68997 |
| 2005 | 1.67337 |
| 2004 | 1.66772 |
| 2003 | 1.66026 |
| 2002 | 1.63974 |
| 2001 | 1.60478 |
| 2000 | 1.55664 |
| 1999 | 1.49982 |
| 1998 | 1.43992 |
| 1997 | 1.38231 |
| 1996 | 1.33093 |
| 1995 | 1.35272 |
| 1994 | 1.55429 |
| 1993 | 1.79754 |
| 1992 | 1.82123 |
| 1991 | 1.71568 |
| 1990 | 1.52015 |
| 1989 | 1.39818 |
| 1988 | 1.29791 |
| 1987 | 1.20965 |
| 1986 | 1.13318 |
| 1985 | 1.10353 |
| 1984 | 1.10952 |
| 1983 | 1.12873 |
| 1982 | 1.16944 |
| 1981 | 1.21263 |
| 1980 | 1.25265 |
| 1979 | 1.29749 |
| 1978 | 1.36008 |
| 1977 | 1.43535 |
| 1976 | 1.52093 |
| 1975 | 1.58029 |
| 1974 | 1.60768 |
| 1973 | 1.64272 |
| 1972 | 1.68661 |
| 1971 | 1.7361 |
| 1970 | 1.7742 |
| 1969 | 1.79841 |
| 1968 | 1.8223 |
| 1967 | 1.8422 |
| 1966 | 1.85706 |
| 1965 | 1.89612 |
| 1964 | 1.96598 |
| 1963 | 2.03891 |
| 1962 | 2.116 |
| 1961 | 2.17532 |
| 1960 | 2.22173 |