| 年份 | 科威特 |
|---|---|
| 2023 | - |
| 2022 | 0.440405 |
| 2021 | -2.56281 |
| 2020 | -1.83282 |
| 2019 | 2.82985 |
| 2018 | 4.55608 |
| 2017 | 1.87988 |
| 2016 | 3.50281 |
| 2015 | 3.83757 |
| 2014 | 3.10674 |
| 2013 | 7.15682 |
| 2012 | 7.67643 |
| 2011 | 6.58898 |
| 2010 | 5.15216 |
| 2009 | 5.31183 |
| 2008 | 5.59158 |
| 2007 | 5.88896 |
| 2006 | 5.56835 |
| 2005 | 3.73359 |
| 2004 | 2.44314 |
| 2003 | 2.61011 |
| 2002 | 2.84979 |
| 2001 | 3.80494 |
| 2000 | 3.15488 |
| 1999 | 3.29056 |
| 1998 | 3.42432 |
| 1997 | 3.56222 |
| 1996 | 3.09742 |
| 1995 | 0.924811 |
| 1994 | -0.747899 |
| 1993 | 2.0308 |
| 1992 | 19.0664 |
| 1991 | -22.3337 |
| 1990 | -27.7079 |
| 1989 | 3.74173 |
| 1988 | 3.87708 |
| 1987 | 4.01843 |
| 1986 | 4.1174 |
| 1985 | 4.41098 |
| 1984 | 4.92407 |
| 1983 | 5.54657 |
| 1982 | 5.72893 |
| 1981 | 6.09668 |
| 1980 | 6.52152 |
| 1979 | 7.06418 |
| 1978 | 7.49809 |
| 1977 | 7.80783 |
| 1976 | 7.94157 |
| 1975 | 7.07401 |
| 1974 | 6.75601 |
| 1973 | 6.83548 |
| 1972 | 7.07514 |
| 1971 | 7.64695 |
| 1970 | 9.00105 |
| 1969 | 10.1441 |
| 1968 | 10.7607 |
| 1967 | 11.0847 |
| 1966 | 11.3773 |
| 1965 | 11.0092 |
| 1964 | 11.2867 |
| 1963 | 11.7075 |
| 1962 | 11.8795 |
| 1961 | 11.825 |
| 1960 | - |