| 年份 | 澳大利亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 1.7 |
| 2020 | 1.581 |
| 2019 | 1.657 |
| 2018 | 1.74 |
| 2017 | 1.741 |
| 2016 | 1.752 |
| 2015 | 1.814 |
| 2014 | 1.826 |
| 2013 | 1.855 |
| 2012 | 1.92 |
| 2011 | 1.926 |
| 2010 | 1.928 |
| 2009 | 1.971 |
| 2008 | 1.984 |
| 2007 | 1.959 |
| 2006 | 1.908 |
| 2005 | 1.807 |
| 2004 | 1.768 |
| 2003 | 1.748 |
| 2002 | 1.756 |
| 2001 | 1.739 |
| 2000 | 1.756 |
| 1999 | 1.755 |
| 1998 | 1.762 |
| 1997 | 1.778 |
| 1996 | 1.796 |
| 1995 | 1.822 |
| 1994 | 1.842 |
| 1993 | 1.859 |
| 1992 | 1.888 |
| 1991 | 1.849 |
| 1990 | 1.902 |
| 1989 | 1.838 |
| 1988 | 1.831 |
| 1987 | 1.845 |
| 1986 | 1.868 |
| 1985 | 1.923 |
| 1984 | 1.84 |
| 1983 | 1.924 |
| 1982 | 1.929 |
| 1981 | 1.935 |
| 1980 | 1.891 |
| 1979 | 1.907 |
| 1978 | 1.949 |
| 1977 | 2.007 |
| 1976 | 2.06 |
| 1975 | 2.148 |
| 1974 | 2.397 |
| 1973 | 2.491 |
| 1972 | 2.744 |
| 1971 | 2.961 |
| 1970 | 2.859 |
| 1969 | 2.886 |
| 1968 | 2.888 |
| 1967 | 2.848 |
| 1966 | 2.881 |
| 1965 | 2.977 |
| 1964 | 3.146 |
| 1963 | 3.332 |
| 1962 | 3.442 |
| 1961 | 3.54 |
| 1960 | 3.453 |