| 年份 | 文莱达鲁萨兰国 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 11.5 |
| 2020 | 11.5 |
| 2019 | 11.4 |
| 2018 | 11.2 |
| 2017 | 11 |
| 2016 | 10.8 |
| 2015 | 10.6 |
| 2014 | 10.4 |
| 2013 | 10.2 |
| 2012 | 10 |
| 2011 | 9.8 |
| 2010 | 9.7 |
| 2009 | 9.6 |
| 2008 | 9.5 |
| 2007 | 9.5 |
| 2006 | 9.5 |
| 2005 | 9.5 |
| 2004 | 9.5 |
| 2003 | 9.7 |
| 2002 | 9.8 |
| 2001 | 10 |
| 2000 | 10.3 |
| 1999 | 10.7 |
| 1998 | 11.1 |
| 1997 | 11.5 |
| 1996 | 12 |
| 1995 | 12.4 |
| 1994 | 12.8 |
| 1993 | 13.1 |
| 1992 | 13.2 |
| 1991 | 13.3 |
| 1990 | 13.3 |
| 1989 | 13.3 |
| 1988 | 13.5 |
| 1987 | 13.8 |
| 1986 | 14.2 |
| 1985 | 14.8 |
| 1984 | 15.5 |
| 1983 | 16.5 |
| 1982 | 17.6 |
| 1981 | 19 |
| 1980 | 20.6 |
| 1979 | 22.6 |
| 1978 | 24.8 |
| 1977 | 27.4 |
| 1976 | 30.4 |
| 1975 | 33.8 |
| 1974 | 37.6 |
| 1973 | 41.7 |
| 1972 | 45.9 |
| 1971 | 50.1 |
| 1970 | 54 |
| 1969 | 57.5 |
| 1968 | 60.7 |
| 1967 | 64 |
| 1966 | 68 |
| 1965 | 72.9 |
| 1964 | 79.5 |
| 1963 | 88 |
| 1962 | 98.3 |
| 1961 | 110.1 |
| 1960 | 122.5 |