| 年份 | 苏丹  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 1.70889 | 
| 2021 | 1.75879 | 
| 2020 | 1.81101 | 
| 2019 | 1.85695 | 
| 2018 | 1.89379 | 
| 2017 | 1.92343 | 
| 2016 | 1.94302 | 
| 2015 | 1.94822 | 
| 2014 | 1.93618 | 
| 2013 | 1.90801 | 
| 2012 | 1.86886 | 
| 2011 | 1.81981 | 
| 2010 | 1.76159 | 
| 2009 | 1.70211 | 
| 2008 | 1.63972 | 
| 2007 | 1.56837 | 
| 2006 | 1.49311 | 
| 2005 | 1.42008 | 
| 2004 | 1.3537 | 
| 2003 | 1.29596 | 
| 2002 | 1.24803 | 
| 2001 | 1.21046 | 
| 2000 | 1.18294 | 
| 1999 | 1.16633 | 
| 1998 | 1.16453 | 
| 1997 | 1.17663 | 
| 1996 | 1.20161 | 
| 1995 | 1.24215 | 
| 1994 | 1.29563 | 
| 1993 | 1.36521 | 
| 1992 | 1.41755 | 
| 1991 | 1.43881 | 
| 1990 | 1.458 | 
| 1989 | 1.47696 | 
| 1988 | 1.50346 | 
| 1987 | 1.52967 | 
| 1986 | 1.53882 | 
| 1985 | 1.53674 | 
| 1984 | 1.52973 | 
| 1983 | 1.53953 | 
| 1982 | 1.55369 | 
| 1981 | 1.54371 | 
| 1980 | 1.52242 | 
| 1979 | 1.49417 | 
| 1978 | 1.48087 | 
| 1977 | 1.48544 | 
| 1976 | 1.48303 | 
| 1975 | 1.47326 | 
| 1974 | 1.45836 | 
| 1973 | 1.45291 | 
| 1972 | 1.46028 | 
| 1971 | 1.46836 | 
| 1970 | 1.47623 | 
| 1969 | 1.48296 | 
| 1968 | 1.48783 | 
| 1967 | 1.49179 | 
| 1966 | 1.49654 | 
| 1965 | 1.50303 | 
| 1964 | 1.51151 | 
| 1963 | 1.52223 | 
| 1962 | 1.53386 | 
| 1961 | 1.54574 | 
| 1960 | 1.55975 |