| 年份 | 澳大利亚 |
|---|---|
| 2023 | - |
| 2022 | 2.72475 |
| 2021 | 3.32071 |
| 2020 | 3.82927 |
| 2019 | 3.1001 |
| 2018 | 3.27135 |
| 2017 | 3.23921 |
| 2016 | 3.40501 |
| 2015 | 2.73374 |
| 2014 | 2.38054 |
| 2013 | 2.17214 |
| 2012 | 2.01991 |
| 2011 | 1.80835 |
| 2010 | 1.89193 |
| 2009 | 2.03228 |
| 2008 | 1.93577 |
| 2007 | 1.96629 |
| 2006 | 1.85435 |
| 2005 | 2.2213 |
| 2004 | 2.45088 |
| 2003 | 2.60981 |
| 2002 | 2.65024 |
| 2001 | 2.40378 |
| 2000 | 2.21319 |
| 1999 | 2.31456 |
| 1998 | 2.56484 |
| 1997 | 2.44838 |
| 1996 | 2.50136 |
| 1995 | 3.11378 |
| 1994 | 3.22397 |
| 1993 | 3.50743 |
| 1992 | 3.57221 |
| 1991 | 3.39587 |
| 1990 | 4.11222 |
| 1989 | 4.24927 |
| 1988 | 4.54048 |
| 1987 | 4.49831 |
| 1986 | 5.13516 |
| 1985 | 5.14934 |
| 1984 | 4.84604 |
| 1983 | 4.68042 |
| 1982 | 5.24392 |
| 1981 | 5.37202 |
| 1980 | 5.39267 |
| 1979 | 5.79985 |
| 1978 | 5.09231 |
| 1977 | 6.03811 |
| 1976 | 5.56914 |
| 1975 | 5.61419 |
| 1974 | 5.02734 |
| 1973 | 5.31421 |
| 1972 | 5.17222 |
| 1971 | - |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |