| 年份 | 文莱达鲁萨兰国 |
|---|---|
| 2023 | - |
| 2022 | 7.33511 |
| 2021 | 7.48966 |
| 2020 | 7.67283 |
| 2019 | 7.85231 |
| 2018 | 8.00004 |
| 2017 | 8.12055 |
| 2016 | 8.21513 |
| 2015 | 8.28091 |
| 2014 | 8.35139 |
| 2013 | 8.45473 |
| 2012 | 8.58767 |
| 2011 | 8.76208 |
| 2010 | 9.0094 |
| 2009 | 9.3298 |
| 2008 | 9.69929 |
| 2007 | 10.0835 |
| 2006 | 10.4389 |
| 2005 | 10.7322 |
| 2004 | 10.9418 |
| 2003 | 11.0577 |
| 2002 | 11.0756 |
| 2001 | 10.991 |
| 2000 | 10.8014 |
| 1999 | 10.5121 |
| 1998 | 10.1399 |
| 1997 | 9.72463 |
| 1996 | 9.32712 |
| 1995 | 8.9892 |
| 1994 | 8.71299 |
| 1993 | 8.50883 |
| 1992 | 8.40487 |
| 1991 | 8.48521 |
| 1990 | 8.76373 |
| 1989 | 9.1175 |
| 1988 | 9.45818 |
| 1987 | 9.73635 |
| 1986 | 9.90959 |
| 1985 | 9.98243 |
| 1984 | 10.0259 |
| 1983 | 10.1181 |
| 1982 | 10.3212 |
| 1981 | 10.7858 |
| 1980 | 11.4593 |
| 1979 | 12.0254 |
| 1978 | 12.3237 |
| 1977 | 12.3517 |
| 1976 | 12.1631 |
| 1975 | 11.8411 |
| 1974 | 11.4976 |
| 1973 | 11.2392 |
| 1972 | 11.1115 |
| 1971 | 11.2012 |
| 1970 | 11.4342 |
| 1969 | 11.5319 |
| 1968 | 11.3721 |
| 1967 | 10.9843 |
| 1966 | 10.4435 |
| 1965 | 9.81445 |
| 1964 | 9.15423 |
| 1963 | 8.54935 |
| 1962 | 8.08253 |
| 1961 | 7.77561 |
| 1960 | 7.73401 |