| 年份 | 科威特  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 13.5654 | 
| 2021 | 13.7569 | 
| 2020 | 13.6207 | 
| 2019 | 13.5079 | 
| 2018 | 13.5562 | 
| 2017 | 13.5375 | 
| 2016 | 13.6439 | 
| 2015 | 13.2498 | 
| 2014 | 12.338 | 
| 2013 | 11.578 | 
| 2012 | 10.7506 | 
| 2011 | 10.0638 | 
| 2010 | 9.68424 | 
| 2009 | 9.51624 | 
| 2008 | 9.32871 | 
| 2007 | 9.15128 | 
| 2006 | 8.99472 | 
| 2005 | 8.84547 | 
| 2004 | 8.67665 | 
| 2003 | 8.53643 | 
| 2002 | 8.47057 | 
| 2001 | 8.4429 | 
| 2000 | 8.42047 | 
| 1999 | 8.3785 | 
| 1998 | 8.30814 | 
| 1997 | 8.21326 | 
| 1996 | 8.10134 | 
| 1995 | 8.01455 | 
| 1994 | 8.15698 | 
| 1993 | 8.63346 | 
| 1992 | 8.8489 | 
| 1991 | 8.68771 | 
| 1990 | 8.19009 | 
| 1989 | 7.79623 | 
| 1988 | 7.38328 | 
| 1987 | 6.94805 | 
| 1986 | 6.50336 | 
| 1985 | 6.20181 | 
| 1984 | 6.02935 | 
| 1983 | 5.90527 | 
| 1982 | 5.8635 | 
| 1981 | 5.85167 | 
| 1980 | 5.76136 | 
| 1979 | 5.58019 | 
| 1978 | 5.42035 | 
| 1977 | 5.28265 | 
| 1976 | 5.16755 | 
| 1975 | 5.13665 | 
| 1974 | 5.1799 | 
| 1973 | 5.22896 | 
| 1972 | 5.29282 | 
| 1971 | 5.36669 | 
| 1970 | 5.44078 | 
| 1969 | 5.52836 | 
| 1968 | 5.63816 | 
| 1967 | 5.74988 | 
| 1966 | 5.85407 | 
| 1965 | 5.9562 | 
| 1964 | 6.05817 | 
| 1963 | 6.14615 | 
| 1962 | 6.2213 | 
| 1961 | 6.28354 | 
| 1960 | 6.36304 |