| 年份 | 文莱达鲁萨兰国 |
|---|---|
| 2023 | - |
| 2022 | 6.95099 |
| 2021 | 7.14887 |
| 2020 | 7.3643 |
| 2019 | 7.58622 |
| 2018 | 7.79902 |
| 2017 | 7.98745 |
| 2016 | 8.13787 |
| 2015 | 8.24182 |
| 2014 | 8.29398 |
| 2013 | 8.30679 |
| 2012 | 8.30958 |
| 2011 | 8.33074 |
| 2010 | 8.41641 |
| 2009 | 8.58472 |
| 2008 | 8.82227 |
| 2007 | 9.10856 |
| 2006 | 9.40027 |
| 2005 | 9.69216 |
| 2004 | 9.98263 |
| 2003 | 10.2328 |
| 2002 | 10.4563 |
| 2001 | 10.7098 |
| 2000 | 10.9936 |
| 1999 | 11.2898 |
| 1998 | 11.6175 |
| 1997 | 11.9763 |
| 1996 | 12.3358 |
| 1995 | 12.689 |
| 1994 | 13.0527 |
| 1993 | 13.4255 |
| 1992 | 13.792 |
| 1991 | 14.172 |
| 1990 | 14.5586 |
| 1989 | 14.8818 |
| 1988 | 15.0981 |
| 1987 | 15.1919 |
| 1986 | 15.1573 |
| 1985 | 15.0654 |
| 1984 | 15.0289 |
| 1983 | 15.0951 |
| 1982 | 15.2494 |
| 1981 | 15.4022 |
| 1980 | 15.4865 |
| 1979 | 15.557 |
| 1978 | 15.6545 |
| 1977 | 15.791 |
| 1976 | 15.9839 |
| 1975 | 16.2072 |
| 1974 | 16.441 |
| 1973 | 16.7067 |
| 1972 | 17.0115 |
| 1971 | 17.3398 |
| 1970 | 17.6678 |
| 1969 | 17.9816 |
| 1968 | 18.2863 |
| 1967 | 18.5756 |
| 1966 | 18.8356 |
| 1965 | 19.0328 |
| 1964 | 19.1882 |
| 1963 | 19.4135 |
| 1962 | 19.7985 |
| 1961 | 20.3633 |
| 1960 | 21.065 |