| 年份 | 科威特  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | - | 
| 2021 | - | 
| 2020 | 0.000492953 | 
| 2019 | 0.000415264 | 
| 2018 | 0.000300957 | 
| 2017 | 0.00067044 | 
| 2016 | 0.000592378 | 
| 2015 | 0.000721636 | 
| 2014 | 0.00054583 | 
| 2013 | 0.000318578 | 
| 2012 | 0.000379643 | 
| 2011 | 0.000369165 | 
| 2010 | 0.000423797 | 
| 2009 | 0.000380655 | 
| 2008 | 0.000277277 | 
| 2007 | 0.000200386 | 
| 2006 | 0.000241712 | 
| 2005 | 0.000245157 | 
| 2004 | 0.000331442 | 
| 2003 | 0.000416082 | 
| 2002 | 0.000360449 | 
| 2001 | 0.000347997 | 
| 2000 | 0.000283594 | 
| 1999 | 0.000349861 | 
| 1998 | 0.000455742 | 
| 1997 | 0.000240909 | 
| 1996 | 0.000217487 | 
| 1995 | 0.000257083 | 
| 1994 | 0.000215493 | 
| 1993 | 0.000451337 | 
| 1992 | 0.000901308 | 
| 1991 | 0.00275763 | 
| 1990 | 0.00145343 | 
| 1989 | 0.000994246 | 
| 1988 | 0.00117913 | 
| 1987 | 0.000996549 | 
| 1986 | 0.00117588 | 
| 1985 | 0.000326399 | 
| 1984 | 0.000855486 | 
| 1983 | 0.000850974 | 
| 1982 | 0.00128929 | 
| 1981 | 0.000439804 | 
| 1980 | 0.000345479 | 
| 1979 | 0.000363232 | 
| 1978 | 0.000449008 | 
| 1977 | 0.000351697 | 
| 1976 | 0.000307083 | 
| 1975 | 0.000393531 | 
| 1974 | 0.000277051 | 
| 1973 | 0.000525202 | 
| 1972 | 0.000441785 | 
| 1971 | 0.000448595 | 
| 1970 | 0.000707314 | 
| 1969 | - | 
| 1968 | - | 
| 1967 | - | 
| 1966 | - | 
| 1965 | - | 
| 1964 | - | 
| 1963 | - | 
| 1962 | - | 
| 1961 | - | 
| 1960 | - |