| 年份 | 科威特 |
|---|---|
| 2023 | - |
| 2022 | 6.90002 |
| 2021 | 6.59375 |
| 2020 | 6.13485 |
| 2019 | 5.85371 |
| 2018 | 5.81539 |
| 2017 | 5.76924 |
| 2016 | 5.62963 |
| 2015 | 5.52264 |
| 2014 | 5.50076 |
| 2013 | 5.53829 |
| 2012 | 5.70582 |
| 2011 | 5.93747 |
| 2010 | 6.15771 |
| 2009 | 6.31558 |
| 2008 | 6.4312 |
| 2007 | 6.51084 |
| 2006 | 6.57751 |
| 2005 | 6.65058 |
| 2004 | 6.75381 |
| 2003 | 6.93644 |
| 2002 | 7.21914 |
| 2001 | 7.57164 |
| 2000 | 7.93879 |
| 1999 | 8.2512 |
| 1998 | 8.43764 |
| 1997 | 8.43696 |
| 1996 | 8.19853 |
| 1995 | 8.0124 |
| 1994 | 8.96595 |
| 1993 | 11.1511 |
| 1992 | 12.5056 |
| 1991 | 12.6845 |
| 1990 | 12.1594 |
| 1989 | 11.4813 |
| 1988 | 10.6409 |
| 1987 | 9.7361 |
| 1986 | 8.89068 |
| 1985 | 8.50476 |
| 1984 | 8.51402 |
| 1983 | 8.6937 |
| 1982 | 9.06505 |
| 1981 | 9.42693 |
| 1980 | 9.62619 |
| 1979 | 9.73476 |
| 1978 | 9.97684 |
| 1977 | 10.3304 |
| 1976 | 10.7641 |
| 1975 | 10.9847 |
| 1974 | 10.9069 |
| 1973 | 10.7699 |
| 1972 | 10.5949 |
| 1971 | 10.361 |
| 1970 | 9.98042 |
| 1969 | 9.49704 |
| 1968 | 9.01124 |
| 1967 | 8.52857 |
| 1966 | 8.11688 |
| 1965 | 7.88055 |
| 1964 | 7.74534 |
| 1963 | 7.59719 |
| 1962 | 7.41786 |
| 1961 | 7.3483 |
| 1960 | 7.45271 |