| 年份 | 文莱达鲁萨兰国 |
|---|---|
| 2023 | - |
| 2022 | 6.79969 |
| 2021 | 6.6331 |
| 2020 | 6.42484 |
| 2019 | 6.19896 |
| 2018 | 5.98666 |
| 2017 | 5.80686 |
| 2016 | 5.66132 |
| 2015 | 5.54213 |
| 2014 | 5.4311 |
| 2013 | 5.30554 |
| 2012 | 5.15632 |
| 2011 | 4.98512 |
| 2010 | 4.827 |
| 2009 | 4.69397 |
| 2008 | 4.5555 |
| 2007 | 4.4064 |
| 2006 | 4.24235 |
| 2005 | 4.06276 |
| 2004 | 3.87202 |
| 2003 | 3.68003 |
| 2002 | 3.48766 |
| 2001 | 3.28638 |
| 2000 | 3.08082 |
| 1999 | 2.87835 |
| 1998 | 2.69768 |
| 1997 | 2.57233 |
| 1996 | 2.51529 |
| 1995 | 2.51706 |
| 1994 | 2.55079 |
| 1993 | 2.57262 |
| 1992 | 2.56081 |
| 1991 | 2.53028 |
| 1990 | 2.50131 |
| 1989 | 2.49672 |
| 1988 | 2.52807 |
| 1987 | 2.58399 |
| 1986 | 2.64918 |
| 1985 | 2.69957 |
| 1984 | 2.71125 |
| 1983 | 2.67626 |
| 1982 | 2.59939 |
| 1981 | 2.49452 |
| 1980 | 2.39445 |
| 1979 | 2.32905 |
| 1978 | 2.3007 |
| 1977 | 2.30208 |
| 1976 | 2.32784 |
| 1975 | 2.37118 |
| 1974 | 2.42104 |
| 1973 | 2.4591 |
| 1972 | 2.46918 |
| 1971 | 2.43234 |
| 1970 | 2.35925 |
| 1969 | 2.29269 |
| 1968 | 2.25343 |
| 1967 | 2.2445 |
| 1966 | 2.26603 |
| 1965 | 2.30677 |
| 1964 | 2.32745 |
| 1963 | 2.30621 |
| 1962 | 2.24327 |
| 1961 | 2.13918 |
| 1960 | 2.08346 |