| 年份 | 科威特 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 2.906 |
| 2020 | 3.254 |
| 2019 | 2.194 |
| 2018 | 2.052 |
| 2017 | 1.914 |
| 2016 | 1.811 |
| 2015 | 1.761 |
| 2014 | 1.695 |
| 2013 | 1.696 |
| 2012 | 1.721 |
| 2011 | 1.752 |
| 2010 | 1.834 |
| 2009 | 1.942 |
| 2008 | 1.997 |
| 2007 | 2.014 |
| 2006 | 2.036 |
| 2005 | 2.01 |
| 2004 | 2 |
| 2003 | 1.914 |
| 2002 | 1.878 |
| 2001 | 1.863 |
| 2000 | 1.868 |
| 1999 | 1.905 |
| 1998 | 1.936 |
| 1997 | 1.974 |
| 1996 | 2.011 |
| 1995 | 2.07 |
| 1994 | 2.156 |
| 1993 | 2.232 |
| 1992 | 2.173 |
| 1991 | 2.579 |
| 1990 | 2.697 |
| 1989 | 2.114 |
| 1988 | 2.133 |
| 1987 | 2.189 |
| 1986 | 2.3 |
| 1985 | 2.458 |
| 1984 | 2.613 |
| 1983 | 2.829 |
| 1982 | 3.036 |
| 1981 | 3.226 |
| 1980 | 3.509 |
| 1979 | 3.795 |
| 1978 | 4.103 |
| 1977 | 4.361 |
| 1976 | 4.616 |
| 1975 | 4.805 |
| 1974 | 4.898 |
| 1973 | 5.121 |
| 1972 | 5.304 |
| 1971 | 5.567 |
| 1970 | 5.881 |
| 1969 | 6.309 |
| 1968 | 6.759 |
| 1967 | 7.149 |
| 1966 | 7.607 |
| 1965 | 8.127 |
| 1964 | 8.749 |
| 1963 | 9.391 |
| 1962 | 10.102 |
| 1961 | 10.818 |
| 1960 | 11.561 |