| 年份 | 文莱达鲁萨兰国  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 8.53685 | 
| 2021 | 8.41741 | 
| 2020 | 8.28527 | 
| 2019 | 8.16349 | 
| 2018 | 8.06204 | 
| 2017 | 7.98806 | 
| 2016 | 7.9347 | 
| 2015 | 7.88619 | 
| 2014 | 7.82976 | 
| 2013 | 7.75373 | 
| 2012 | 7.6515 | 
| 2011 | 7.52688 | 
| 2010 | 7.37548 | 
| 2009 | 7.22797 | 
| 2008 | 7.12889 | 
| 2007 | 7.08015 | 
| 2006 | 7.07544 | 
| 2005 | 7.10788 | 
| 2004 | 7.16095 | 
| 2003 | 7.20561 | 
| 2002 | 7.22473 | 
| 2001 | 7.21529 | 
| 2000 | 7.18096 | 
| 1999 | 7.12895 | 
| 1998 | 7.06688 | 
| 1997 | 6.99414 | 
| 1996 | 6.90104 | 
| 1995 | 6.77702 | 
| 1994 | 6.61722 | 
| 1993 | 6.42136 | 
| 1992 | 6.18398 | 
| 1991 | 5.86736 | 
| 1990 | 5.47501 | 
| 1989 | 5.09203 | 
| 1988 | 4.78292 | 
| 1987 | 4.57104 | 
| 1986 | 4.4597 | 
| 1985 | 4.43228 | 
| 1984 | 4.44841 | 
| 1983 | 4.46628 | 
| 1982 | 4.46427 | 
| 1981 | 4.41101 | 
| 1980 | 4.31757 | 
| 1979 | 4.23836 | 
| 1978 | 4.19753 | 
| 1977 | 4.20713 | 
| 1976 | 4.27095 | 
| 1975 | 4.37041 | 
| 1974 | 4.47907 | 
| 1973 | 4.5778 | 
| 1972 | 4.65642 | 
| 1971 | 4.67923 | 
| 1970 | 4.63558 | 
| 1969 | 4.58558 | 
| 1968 | 4.56757 | 
| 1967 | 4.58325 | 
| 1966 | 4.62877 | 
| 1965 | 4.69639 | 
| 1964 | 4.76917 | 
| 1963 | 4.83742 | 
| 1962 | 4.90975 | 
| 1961 | 4.9959 | 
| 1960 | 5.05459 |