| 年份 | 澳大利亚 |
|---|---|
| 2023 | - |
| 2022 | 6.37416 |
| 2021 | 6.39223 |
| 2020 | 6.38054 |
| 2019 | 6.3419 |
| 2018 | 6.28346 |
| 2017 | 6.20637 |
| 2016 | 6.14576 |
| 2015 | 6.13406 |
| 2014 | 6.16391 |
| 2013 | 6.21921 |
| 2012 | 6.29971 |
| 2011 | 6.39082 |
| 2010 | 6.48254 |
| 2009 | 6.59137 |
| 2008 | 6.72073 |
| 2007 | 6.8578 |
| 2006 | 6.98783 |
| 2005 | 7.09123 |
| 2004 | 7.15675 |
| 2003 | 7.18846 |
| 2002 | 7.20063 |
| 2001 | 7.20606 |
| 2000 | 7.20982 |
| 1999 | 7.21939 |
| 1998 | 7.24883 |
| 1997 | 7.30126 |
| 1996 | 7.35466 |
| 1995 | 7.38462 |
| 1994 | 7.39276 |
| 1993 | 7.38945 |
| 1992 | 7.39025 |
| 1991 | 7.41313 |
| 1990 | 7.47488 |
| 1989 | 7.60029 |
| 1988 | 7.7948 |
| 1987 | 8.06164 |
| 1986 | 8.39671 |
| 1985 | 8.72146 |
| 1984 | 8.95107 |
| 1983 | 9.07356 |
| 1982 | 9.08904 |
| 1981 | 9.00366 |
| 1980 | 8.89222 |
| 1979 | 8.85288 |
| 1978 | 8.91652 |
| 1977 | 9.06798 |
| 1976 | 9.28042 |
| 1975 | 9.50079 |
| 1974 | 9.66276 |
| 1973 | 9.7441 |
| 1972 | 9.76575 |
| 1971 | 9.74347 |
| 1970 | 9.6841 |
| 1969 | 9.61006 |
| 1968 | 9.5593 |
| 1967 | 9.5438 |
| 1966 | 9.53551 |
| 1965 | 9.53108 |
| 1964 | 9.54803 |
| 1963 | 9.57056 |
| 1962 | 9.63849 |
| 1961 | 9.7186 |
| 1960 | 9.66517 |