| 年份 | 澳大利亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 10.4658 |
| 2020 | 4.08805 |
| 2019 | 3.31748 |
| 2018 | 2.86106 |
| 2017 | 3.18587 |
| 2016 | 2.58843 |
| 2015 | 1.85179 |
| 2014 | 2.91579 |
| 2013 | 3.55344 |
| 2012 | 3.04517 |
| 2011 | 5.02848 |
| 2010 | 4.85535 |
| 2009 | 2.37629 |
| 2008 | 4.1264 |
| 2007 | 4.25349 |
| 2006 | 2.80481 |
| 2005 | 1.90314 |
| 2004 | 0.902925 |
| 2003 | 0.756898 |
| 2002 | 1.02725 |
| 2001 | 1.14918 |
| 2000 | 0.944084 |
| 1999 | 0.901811 |
| 1998 | 1.02491 |
| 1997 | 0.769712 |
| 1996 | 0.823662 |
| 1995 | 0.862292 |
| 1994 | 0.9443 |
| 1993 | 0.938089 |
| 1992 | 1.19653 |
| 1991 | 1.2686 |
| 1990 | 1.50974 |
| 1989 | 1.5143 |
| 1988 | 2.81149 |
| 1987 | 1.41786 |
| 1986 | 1.29156 |
| 1985 | 1.51857 |
| 1984 | 1.34748 |
| 1983 | 1.24589 |
| 1982 | 1.33778 |
| 1981 | 1.34658 |
| 1980 | 1.99293 |
| 1979 | 1.77907 |
| 1978 | 1.52027 |
| 1977 | 2.01708 |
| 1976 | 1.9509 |
| 1975 | 1.62895 |
| 1974 | 2.09247 |
| 1973 | 1.84752 |
| 1972 | 1.31502 |
| 1971 | 1.41252 |
| 1970 | 1.47069 |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |