| 年份 | 科威特 |
|---|---|
| 2023 | - |
| 2022 | 3.79975 |
| 2021 | 3.73035 |
| 2020 | 4.1938 |
| 2019 | 4.59656 |
| 2018 | 4.60508 |
| 2017 | 4.66071 |
| 2016 | 4.58253 |
| 2015 | 4.57774 |
| 2014 | 4.80152 |
| 2013 | 5.27128 |
| 2012 | 6.1325 |
| 2011 | 7.2391 |
| 2010 | 8.21745 |
| 2009 | 8.77441 |
| 2008 | 9.05113 |
| 2007 | 9.07847 |
| 2006 | 8.95526 |
| 2005 | 8.93528 |
| 2004 | 9.37565 |
| 2003 | 10.0332 |
| 2002 | 10.4567 |
| 2001 | 10.5675 |
| 2000 | 10.3278 |
| 1999 | 9.76402 |
| 1998 | 9.00309 |
| 1997 | 8.23536 |
| 1996 | 7.65688 |
| 1995 | 7.55755 |
| 1994 | 7.71233 |
| 1993 | 7.06668 |
| 1992 | 6.29046 |
| 1991 | 6.1541 |
| 1990 | 6.26122 |
| 1989 | 6.58951 |
| 1988 | 7.17358 |
| 1987 | 7.92053 |
| 1986 | 8.8198 |
| 1985 | 9.42529 |
| 1984 | 9.74933 |
| 1983 | 9.99102 |
| 1982 | 10.0226 |
| 1981 | 9.95884 |
| 1980 | 9.9243 |
| 1979 | 9.92443 |
| 1978 | 9.78522 |
| 1977 | 9.52249 |
| 1976 | 9.18169 |
| 1975 | 8.99819 |
| 1974 | 9.04686 |
| 1973 | 9.16758 |
| 1972 | 9.32523 |
| 1971 | 9.4863 |
| 1970 | 9.71434 |
| 1969 | 10.0028 |
| 1968 | 10.2571 |
| 1967 | 10.488 |
| 1966 | 10.7088 |
| 1965 | 10.7757 |
| 1964 | 10.6594 |
| 1963 | 10.4927 |
| 1962 | 10.2913 |
| 1961 | 10.0358 |
| 1960 | 9.745 |