| 年份 | 澳大利亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 30.1744 |
| 2020 | 29.6109 |
| 2019 | 29.5387 |
| 2018 | 29.697 |
| 2017 | 29.8131 |
| 2016 | 30.0826 |
| 2015 | 30.4307 |
| 2014 | 30.9074 |
| 2013 | 31.0443 |
| 2012 | 31.0847 |
| 2011 | 31.0816 |
| 2010 | 30.8722 |
| 2009 | 30.5496 |
| 2008 | 30.2629 |
| 2007 | 29.8457 |
| 2006 | 29.4548 |
| 2005 | 29.0979 |
| 2004 | 28.6765 |
| 2003 | 28.3022 |
| 2002 | 27.9659 |
| 2001 | 27.6042 |
| 2000 | 27.2188 |
| 1999 | 26.8631 |
| 1998 | 26.6022 |
| 1997 | 26.3382 |
| 1996 | 26.0129 |
| 1995 | 25.7621 |
| 1994 | 25.3535 |
| 1993 | 25.0548 |
| 1992 | 24.9699 |
| 1991 | 24.9443 |
| 1990 | 24.8735 |
| 1989 | 24.7782 |
| 1988 | 24.5591 |
| 1987 | 24.2985 |
| 1986 | 23.9973 |
| 1985 | 23.4031 |
| 1984 | 22.5368 |
| 1983 | 21.7081 |
| 1982 | - |
| 1981 | 20.3793 |
| 1980 | 19.717 |
| 1979 | - |
| 1978 | - |
| 1977 | - |
| 1976 | - |
| 1975 | - |
| 1974 | - |
| 1973 | - |
| 1972 | - |
| 1971 | 21.8592 |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |