| 年份 | 澳大利亚 |
|---|---|
| 2023 | - |
| 2022 | 16.9021 |
| 2021 | 16.5692 |
| 2020 | 16.2336 |
| 2019 | 15.9319 |
| 2018 | 15.6688 |
| 2017 | 15.4185 |
| 2016 | 15.1758 |
| 2015 | 14.9249 |
| 2014 | 14.6648 |
| 2013 | 14.4009 |
| 2012 | 14.1254 |
| 2011 | 13.8372 |
| 2010 | 13.5662 |
| 2009 | 13.3493 |
| 2008 | 13.2064 |
| 2007 | 13.1097 |
| 2006 | 13.0114 |
| 2005 | 12.9024 |
| 2004 | 12.7885 |
| 2003 | 12.6754 |
| 2002 | 12.5703 |
| 2001 | 12.4689 |
| 2000 | 12.3685 |
| 1999 | 12.2879 |
| 1998 | 12.2086 |
| 1997 | 12.1118 |
| 1996 | 12.006 |
| 1995 | 11.8893 |
| 1994 | 11.7637 |
| 1993 | 11.6142 |
| 1992 | 11.4425 |
| 1991 | 11.2623 |
| 1990 | 11.0838 |
| 1989 | 10.9376 |
| 1988 | 10.8013 |
| 1987 | 10.6425 |
| 1986 | 10.4541 |
| 1985 | 10.258 |
| 1984 | 10.0976 |
| 1983 | 9.97298 |
| 1982 | 9.8678 |
| 1981 | 9.75625 |
| 1980 | 9.61822 |
| 1979 | 9.44738 |
| 1978 | 9.26332 |
| 1977 | 9.09351 |
| 1976 | 8.9343 |
| 1975 | 8.77327 |
| 1974 | 8.64555 |
| 1973 | 8.55192 |
| 1972 | 8.46644 |
| 1971 | 8.41742 |
| 1970 | 8.4175 |
| 1969 | 8.44583 |
| 1968 | 8.49169 |
| 1967 | 8.532 |
| 1966 | 8.55995 |
| 1965 | 8.583 |
| 1964 | 8.59842 |
| 1963 | 8.60653 |
| 1962 | 8.59647 |
| 1961 | 8.5809 |
| 1960 | 8.5766 |