| 年份 | 澳大利亚 |
|---|---|
| 2023 | - |
| 2022 | 4.23351 |
| 2021 | 4.24699 |
| 2020 | 4.20358 |
| 2019 | 4.12153 |
| 2018 | 4.01271 |
| 2017 | 3.84808 |
| 2016 | 3.66602 |
| 2015 | 3.52551 |
| 2014 | 3.41837 |
| 2013 | 3.33086 |
| 2012 | 3.269 |
| 2011 | 3.21019 |
| 2010 | 3.13653 |
| 2009 | 3.06334 |
| 2008 | 3.01188 |
| 2007 | 2.98144 |
| 2006 | 2.96605 |
| 2005 | 2.97585 |
| 2004 | 3.01224 |
| 2003 | 3.06225 |
| 2002 | 3.11325 |
| 2001 | 3.14677 |
| 2000 | 3.15159 |
| 1999 | 3.13416 |
| 1998 | 3.10329 |
| 1997 | 3.06739 |
| 1996 | 3.03402 |
| 1995 | 3.00295 |
| 1994 | 2.94918 |
| 1993 | 2.85507 |
| 1992 | 2.75001 |
| 1991 | 2.65468 |
| 1990 | 2.57779 |
| 1989 | 2.55108 |
| 1988 | 2.57824 |
| 1987 | 2.61135 |
| 1986 | 2.61624 |
| 1985 | 2.59649 |
| 1984 | 2.55089 |
| 1983 | 2.48563 |
| 1982 | 2.42241 |
| 1981 | 2.36775 |
| 1980 | 2.31974 |
| 1979 | 2.27553 |
| 1978 | 2.22965 |
| 1977 | 2.18003 |
| 1976 | 2.1308 |
| 1975 | 2.09474 |
| 1974 | 2.06558 |
| 1973 | 2.02282 |
| 1972 | 1.9752 |
| 1971 | 1.93439 |
| 1970 | 1.90201 |
| 1969 | 1.89425 |
| 1968 | 1.91145 |
| 1967 | 1.93794 |
| 1966 | 1.9737 |
| 1965 | 2.02468 |
| 1964 | 2.09077 |
| 1963 | 2.15578 |
| 1962 | 2.19386 |
| 1961 | 2.2064 |
| 1960 | 2.21159 |