| 年份 | 苏丹 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 49.8 |
| 2020 | 51.4 |
| 2019 | 53.1 |
| 2018 | 54.9 |
| 2017 | 56.6 |
| 2016 | 58.5 |
| 2015 | 60.4 |
| 2014 | 62.2 |
| 2013 | 64 |
| 2012 | 65.9 |
| 2011 | 67.7 |
| 2010 | 69.7 |
| 2009 | 71.8 |
| 2008 | 74 |
| 2007 | 76.4 |
| 2006 | 78.9 |
| 2005 | 81.5 |
| 2004 | 84.3 |
| 2003 | 87.2 |
| 2002 | 90.4 |
| 2001 | 93.6 |
| 2000 | 96.9 |
| 1999 | 100 |
| 1998 | 103.1 |
| 1997 | 106.1 |
| 1996 | 109 |
| 1995 | 111.7 |
| 1994 | 114.3 |
| 1993 | 116.8 |
| 1992 | 119.3 |
| 1991 | 121.6 |
| 1990 | 123.8 |
| 1989 | 125.9 |
| 1988 | 127.9 |
| 1987 | 129.9 |
| 1986 | 131.7 |
| 1985 | 175.3 |
| 1984 | 177.8 |
| 1983 | 180.3 |
| 1982 | 137 |
| 1981 | 138.3 |
| 1980 | 139.4 |
| 1979 | 140.6 |
| 1978 | 141.8 |
| 1977 | 142.9 |
| 1976 | 144 |
| 1975 | 145.2 |
| 1974 | 146.3 |
| 1973 | 147.3 |
| 1972 | 148.2 |
| 1971 | 149.1 |
| 1970 | 150 |
| 1969 | 151.1 |
| 1968 | 152.2 |
| 1967 | 153.7 |
| 1966 | 155.4 |
| 1965 | 157.1 |
| 1964 | 159.3 |
| 1963 | 161.6 |
| 1962 | 164.1 |
| 1961 | 166.7 |
| 1960 | 169.4 |