| 年份 | 澳大利亚 |
|---|---|
| 2023 | - |
| 2022 | 6.23235 |
| 2021 | 6.35649 |
| 2020 | 6.47483 |
| 2019 | 6.55301 |
| 2018 | 6.59523 |
| 2017 | 6.59307 |
| 2016 | 6.54531 |
| 2015 | 6.50372 |
| 2014 | 6.51606 |
| 2013 | 6.59138 |
| 2012 | 6.7163 |
| 2011 | 6.86767 |
| 2010 | 7.01237 |
| 2009 | 7.12461 |
| 2008 | 7.19439 |
| 2007 | 7.21707 |
| 2006 | 7.20649 |
| 2005 | 7.18325 |
| 2004 | 7.14452 |
| 2003 | 7.09338 |
| 2002 | 7.05215 |
| 2001 | 7.03241 |
| 2000 | 7.0366 |
| 1999 | 7.05142 |
| 1998 | 7.06201 |
| 1997 | 7.0999 |
| 1996 | 7.13309 |
| 1995 | 7.07036 |
| 1994 | 6.93421 |
| 1993 | 6.73789 |
| 1992 | 6.45016 |
| 1991 | 6.15188 |
| 1990 | 5.92866 |
| 1989 | 5.75672 |
| 1988 | 5.61222 |
| 1987 | 5.50615 |
| 1986 | 5.41947 |
| 1985 | 5.3247 |
| 1984 | 5.21886 |
| 1983 | 5.12691 |
| 1982 | 5.07646 |
| 1981 | 5.09333 |
| 1980 | 5.18762 |
| 1979 | 5.32879 |
| 1978 | 5.49061 |
| 1977 | 5.6668 |
| 1976 | 5.83265 |
| 1975 | 5.94905 |
| 1974 | 6.01834 |
| 1973 | 6.068 |
| 1972 | 6.12051 |
| 1971 | 6.1864 |
| 1970 | 6.22667 |
| 1969 | 6.20162 |
| 1968 | 6.11062 |
| 1967 | 5.98452 |
| 1966 | 5.86413 |
| 1965 | 5.79826 |
| 1964 | 5.85105 |
| 1963 | 6.00772 |
| 1962 | 6.17797 |
| 1961 | 6.30564 |
| 1960 | 6.38019 |