| 年份 | 澳大利亚 |
|---|---|
| 2023 | - |
| 2022 | 6.3915 |
| 2021 | 6.30132 |
| 2020 | 6.19604 |
| 2019 | 6.15484 |
| 2018 | 6.19951 |
| 2017 | 6.30509 |
| 2016 | 6.44331 |
| 2015 | 6.57944 |
| 2014 | 6.67706 |
| 2013 | 6.72391 |
| 2012 | 6.73404 |
| 2011 | 6.71306 |
| 2010 | 6.66781 |
| 2009 | 6.62652 |
| 2008 | 6.6058 |
| 2007 | 6.5973 |
| 2006 | 6.58534 |
| 2005 | 6.56955 |
| 2004 | 6.55874 |
| 2003 | 6.55593 |
| 2002 | 6.57807 |
| 2001 | 6.57623 |
| 2000 | 6.4644 |
| 1999 | 6.2797 |
| 1998 | 6.05725 |
| 1997 | 5.76085 |
| 1996 | 5.45857 |
| 1995 | 5.23807 |
| 1994 | 5.06262 |
| 1993 | 4.91973 |
| 1992 | 4.83288 |
| 1991 | 4.76529 |
| 1990 | 4.69289 |
| 1989 | 4.62363 |
| 1988 | 4.56602 |
| 1987 | 4.52421 |
| 1986 | 4.50932 |
| 1985 | 4.54865 |
| 1984 | 4.64456 |
| 1983 | 4.7719 |
| 1982 | 4.91642 |
| 1981 | 5.04819 |
| 1980 | 5.1476 |
| 1979 | 5.23873 |
| 1978 | 5.32161 |
| 1977 | 5.39249 |
| 1976 | 5.44844 |
| 1975 | 5.47077 |
| 1974 | 5.44993 |
| 1973 | 5.37756 |
| 1972 | 5.28371 |
| 1971 | 5.1968 |
| 1970 | 5.14721 |
| 1969 | 5.20264 |
| 1968 | 5.33877 |
| 1967 | 5.4619 |
| 1966 | 5.53132 |
| 1965 | 5.53575 |
| 1964 | 5.4731 |
| 1963 | 5.38556 |
| 1962 | 5.30927 |
| 1961 | 5.2373 |
| 1960 | 5.17237 |