| 年份 | 苏丹 |
|---|---|
| 2023 | - |
| 2022 | -0.2642 |
| 2021 | -0.753416 |
| 2020 | -3.39621 |
| 2019 | -0.572341 |
| 2018 | -2.20095 |
| 2017 | 1.86264 |
| 2016 | 5 |
| 2015 | 4.10297 |
| 2014 | 10 |
| 2013 | 5.3 |
| 2012 | -4.59 |
| 2011 | -17.8621 |
| 2010 | 7.697 |
| 2009 | 2.99684 |
| 2008 | 1.58 |
| 2007 | 2.61226 |
| 2006 | 7.55 |
| 2005 | 6.11641 |
| 2004 | 13.5653 |
| 2003 | 4.51239 |
| 2002 | 1.98573 |
| 2001 | 9.94704 |
| 2000 | -3.9793 |
| 1999 | 3.92432 |
| 1998 | 4.34978 |
| 1997 | 5.67792 |
| 1996 | 3.53777 |
| 1995 | 0.302886 |
| 1994 | 3.39569 |
| 1993 | 6.49215 |
| 1992 | 5.92627 |
| 1991 | 6.31983 |
| 1990 | 5.76797 |
| 1989 | 3.94738 |
| 1988 | 5.25587 |
| 1987 | -0.940002 |
| 1986 | -11.0042 |
| 1985 | -7.72645 |
| 1984 | -1.49947 |
| 1983 | 4.63966 |
| 1982 | 11.7754 |
| 1981 | 10.2968 |
| 1980 | 3.72786 |
| 1979 | -6.9211 |
| 1978 | -2.88747 |
| 1977 | 15.3502 |
| 1976 | 18.1966 |
| 1975 | 17.1487 |
| 1974 | 23.0997 |
| 1973 | -1.83023 |
| 1972 | -7.25304 |
| 1971 | 8.61179 |
| 1970 | 6.67548 |
| 1969 | -4.57968 |
| 1968 | 0.353237 |
| 1967 | -4.71056 |
| 1966 | -12.2394 |
| 1965 | 6.6685 |
| 1964 | 0.415055 |
| 1963 | -1.55271 |
| 1962 | 3.5251 |
| 1961 | -3.71979 |
| 1960 | - |