| 年份 | 苏丹 |
|---|---|
| 2023 | - |
| 2022 | 2.69883 |
| 2021 | 4.12755 |
| 2020 | 9.95514 |
| 2019 | 26.1196 |
| 2018 | 21.8679 |
| 2017 | 17.8314 |
| 2016 | 15.2817 |
| 2015 | 18.3783 |
| 2014 | 20.8451 |
| 2013 | 26.8585 |
| 2012 | 21.8562 |
| 2011 | 27.5123 |
| 2010 | 32.7283 |
| 2009 | 32.7809 |
| 2008 | 36.7411 |
| 2007 | 34.4033 |
| 2006 | 36.2026 |
| 2005 | 35.8716 |
| 2004 | 30.4323 |
| 2003 | 26.4402 |
| 2002 | 25.6256 |
| 2001 | 20.2933 |
| 2000 | 29.4042 |
| 1999 | 24.7144 |
| 1998 | 21.8751 |
| 1997 | 17.8586 |
| 1996 | 20.0298 |
| 1995 | 14.7724 |
| 1994 | 14.61 |
| 1993 | 11.4661 |
| 1992 | 19.6706 |
| 1991 | 15.073 |
| 1990 | 11.0909 |
| 1989 | 14.6881 |
| 1988 | 11.4879 |
| 1987 | 16.6483 |
| 1986 | 12.9605 |
| 1985 | 17.6291 |
| 1984 | 24.9597 |
| 1983 | 31.7781 |
| 1982 | 34.3915 |
| 1981 | 33.2784 |
| 1980 | 33.7362 |
| 1979 | 29.3116 |
| 1978 | 23.1341 |
| 1977 | 26.0034 |
| 1976 | 30.3658 |
| 1975 | 34.7981 |
| 1974 | 33.4349 |
| 1973 | 31.8712 |
| 1972 | 32.6856 |
| 1971 | 32.8188 |
| 1970 | 32.7499 |
| 1969 | 31.1052 |
| 1968 | 31.9582 |
| 1967 | 30.6593 |
| 1966 | 28.2647 |
| 1965 | 29.2775 |
| 1964 | 33.4712 |
| 1963 | 34.7503 |
| 1962 | 29.6649 |
| 1961 | 27.6656 |
| 1960 | 27.5625 |