| 年份 | 澳大利亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 0.36781 |
| 2020 | 0.58085 |
| 2019 | 0.21404 |
| 2018 | 0.19165 |
| 2017 | 0.05779 |
| 2016 | 0.00778 |
| 2015 | 0.02813 |
| 2014 | 0.07196 |
| 2013 | 0.04827 |
| 2012 | 2.30446 |
| 2011 | 2.70569 |
| 2010 | 0.3235 |
| 2009 | 0.3046 |
| 2008 | 0.29742 |
| 2007 | 0.26154 |
| 2006 | 0.48196 |
| 2005 | 0.57263 |
| 2004 | 1.11955 |
| 2003 | 1.3843 |
| 2002 | 0.33128 |
| 2001 | 0.47572 |
| 2000 | 4.70643 |
| 1999 | 4.37361 |
| 1998 | 4.32596 |
| 1997 | 4.60198 |
| 1996 | 4.26869 |
| 1995 | 4.50499 |
| 1994 | 2.8847 |
| 1993 | 2.77423 |
| 1992 | 2.43499 |
| 1991 | 2.16554 |
| 1990 | 1.94911 |
| 1989 | 2.11718 |
| 1988 | 2.31409 |
| 1987 | 2.73165 |
| 1986 | 2.96921 |
| 1985 | 3.31368 |
| 1984 | 3.28712 |
| 1983 | 2.23268 |
| 1982 | 1.92827 |
| 1981 | 1.41882 |
| 1980 | 1.17973 |
| 1979 | 0.52713 |
| 1978 | 0.07775 |
| 1977 | 0.18717 |
| 1976 | 1.02257 |
| 1975 | 1.45667 |
| 1974 | 4.03116 |
| 1973 | 3.93876 |
| 1972 | - |
| 1971 | 2.57164 |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |