| 年份 | 澳大利亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | - |
| 2019 | - |
| 2018 | - |
| 2017 | 3.4053 |
| 2016 | 3.36992 |
| 2015 | 3.39993 |
| 2014 | 6.48881 |
| 2013 | 6.56372 |
| 2012 | 6.70413 |
| 2011 | 6.79625 |
| 2010 | 6.6929 |
| 2009 | 6.11654 |
| 2008 | 6.04002 |
| 2007 | 6.3037 |
| 2006 | 6.23084 |
| 2005 | 6.12882 |
| 2004 | 6.17732 |
| 2003 | 6.00074 |
| 2002 | 5.89089 |
| 2001 | 5.65754 |
| 2000 | 5.61011 |
| 1999 | 5.54128 |
| 1998 | 5.42536 |
| 1997 | 5.44651 |
| 1996 | 5.41504 |
| 1995 | 5.50968 |
| 1994 | 6.1186 |
| 1993 | 5.95755 |
| 1992 | 5.59901 |
| 1991 | 5.45485 |
| 1990 | 5.06254 |
| 1989 | 4.97984 |
| 1988 | 4.90611 |
| 1987 | 4.96856 |
| 1986 | 5.05396 |
| 1985 | 5.08284 |
| 1984 | 6.05388 |
| 1983 | 5.66609 |
| 1982 | 5.15678 |
| 1981 | 5.06977 |
| 1980 | 5.23218 |
| 1979 | 5.42974 |
| 1978 | 5.46328 |
| 1977 | 5.87861 |
| 1976 | 6.34925 |
| 1975 | 6.5793 |
| 1974 | 6.78825 |
| 1973 | 6.63162 |
| 1972 | - |
| 1971 | 6.58358 |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |