| 年份 | 澳大利亚 |
|---|---|
| 2023 | - |
| 2022 | 22.0192 |
| 2021 | 22.3868 |
| 2020 | 21.8623 |
| 2019 | 20.3429 |
| 2018 | 19.9899 |
| 2017 | 19.9287 |
| 2016 | 19.9613 |
| 2015 | 19.1822 |
| 2014 | 18.7735 |
| 2013 | 18.8516 |
| 2012 | 18.8969 |
| 2011 | 18.6644 |
| 2010 | 18.8347 |
| 2009 | 18.4307 |
| 2008 | 18.0939 |
| 2007 | 18.1723 |
| 2006 | 18.3073 |
| 2005 | 18.3816 |
| 2004 | 18.3023 |
| 2003 | 18.4107 |
| 2002 | 18.3484 |
| 2001 | 18.5426 |
| 2000 | 18.5381 |
| 1999 | 18.7307 |
| 1998 | 18.2623 |
| 1997 | 18.2706 |
| 1996 | 18.5846 |
| 1995 | 18.6413 |
| 1994 | 18.8131 |
| 1993 | 19.3764 |
| 1992 | 19.4965 |
| 1991 | 18.6323 |
| 1990 | 17.6419 |
| 1989 | 17.7837 |
| 1988 | 18.4591 |
| 1987 | 19.3674 |
| 1986 | 19.4256 |
| 1985 | 19.2471 |
| 1984 | 18.3171 |
| 1983 | 18.6525 |
| 1982 | 17.7394 |
| 1981 | 17.81 |
| 1980 | 17.2147 |
| 1979 | 17.3624 |
| 1978 | 17.833 |
| 1977 | 17.4568 |
| 1976 | 17.8769 |
| 1975 | 16.7918 |
| 1974 | 14.4462 |
| 1973 | 14.6086 |
| 1972 | 14.4095 |
| 1971 | 13.9032 |
| 1970 | 13.1689 |
| 1969 | 13.0522 |
| 1968 | 13.602 |
| 1967 | 12.7736 |
| 1966 | 12.8045 |
| 1965 | 11.8872 |
| 1964 | 11.3689 |
| 1963 | 11.6785 |
| 1962 | 11.9687 |
| 1961 | 11.3179 |
| 1960 | 11.0937 |