| 年份 | 澳大利亚 |
|---|---|
| 2023 | - |
| 2022 | 3.0775 |
| 2021 | 3.76764 |
| 2020 | 4.35739 |
| 2019 | 3.49774 |
| 2018 | 3.67009 |
| 2017 | 3.65289 |
| 2016 | 3.80332 |
| 2015 | 3.06358 |
| 2014 | 2.64976 |
| 2013 | 2.42245 |
| 2012 | 2.24386 |
| 2011 | 2.0216 |
| 2010 | 2.15201 |
| 2009 | 2.25933 |
| 2008 | 2.12564 |
| 2007 | 2.15589 |
| 2006 | 2.03579 |
| 2005 | 2.42177 |
| 2004 | 2.68209 |
| 2003 | 2.85568 |
| 2002 | 2.92709 |
| 2001 | 2.61935 |
| 2000 | 2.48992 |
| 1999 | 2.5908 |
| 1998 | 2.77674 |
| 1997 | 2.64056 |
| 1996 | 2.70013 |
| 1995 | 3.31113 |
| 1994 | 3.45548 |
| 1993 | 3.75286 |
| 1992 | 3.77611 |
| 1991 | 3.57894 |
| 1990 | 4.35697 |
| 1989 | 4.49918 |
| 1988 | 4.83796 |
| 1987 | 4.86994 |
| 1986 | 5.57784 |
| 1985 | 5.52566 |
| 1984 | 5.18685 |
| 1983 | 4.95004 |
| 1982 | 5.42662 |
| 1981 | 5.50153 |
| 1980 | 5.59721 |
| 1979 | 5.80568 |
| 1978 | 5.28034 |
| 1977 | 5.83144 |
| 1976 | 5.50827 |
| 1975 | 5.93843 |
| 1974 | 5.54128 |
| 1973 | 6.06204 |
| 1972 | 5.90086 |
| 1971 | - |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |