| 年份 | 澳大利亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 4.0646 |
| 2020 | 3.98387 |
| 2019 | 3.97464 |
| 2018 | 4.02677 |
| 2017 | 3.99791 |
| 2016 | 3.90756 |
| 2015 | 4.04706 |
| 2014 | 4.16025 |
| 2013 | 4.06399 |
| 2012 | 4.11822 |
| 2011 | 4.1257 |
| 2010 | 3.33126 |
| 2009 | 3.533 |
| 2008 | 3.1233 |
| 2007 | 3.01017 |
| 2006 | 3.15374 |
| 2005 | 3.43673 |
| 2004 | 3.35095 |
| 2003 | 3.02514 |
| 2002 | 3.08957 |
| 2001 | 3.1501 |
| 2000 | 3.05547 |
| 1999 | 2.99311 |
| 1998 | 2.77912 |
| 1997 | 2.72106 |
| 1996 | 2.49834 |
| 1995 | 2.19166 |
| 1994 | 2.32261 |
| 1993 | 2.22733 |
| 1992 | 2.11213 |
| 1991 | 2.23995 |
| 1990 | 2.20715 |
| 1989 | 2.28148 |
| 1988 | 2.36075 |
| 1987 | 2.55132 |
| 1986 | 2.69151 |
| 1985 | 2.72874 |
| 1984 | 2.82975 |
| 1983 | 2.50563 |
| 1982 | 2.53088 |
| 1981 | 2.37247 |
| 1980 | 2.31519 |
| 1979 | 2.24802 |
| 1978 | 2.16537 |
| 1977 | 1.9321 |
| 1976 | 1.88381 |
| 1975 | 1.76679 |
| 1974 | 1.92364 |
| 1973 | 1.94265 |
| 1972 | 2.219 |
| 1971 | 2.19426 |
| 1970 | 2.40735 |
| 1969 | 2.55601 |
| 1968 | 2.78712 |
| 1967 | 2.50886 |
| 1966 | 2.44528 |
| 1965 | 2.25553 |
| 1964 | 2.12125 |
| 1963 | 2.00245 |
| 1962 | 2.01968 |
| 1961 | 1.87165 |
| 1960 | - |