| 年份 | 澳大利亚 |
|---|---|
| 2023 | - |
| 2022 | 7.12308 |
| 2021 | 3.07877 |
| 2020 | 2.11383 |
| 2019 | 3.46372 |
| 2018 | 1.87881 |
| 2017 | 3.65123 |
| 2016 | -0.655772 |
| 2015 | -0.622921 |
| 2014 | 1.40489 |
| 2013 | -0.163782 |
| 2012 | 1.80516 |
| 2011 | 6.2021 |
| 2010 | 1.15186 |
| 2009 | 4.94916 |
| 2008 | 4.56982 |
| 2007 | 4.98598 |
| 2006 | 5.11539 |
| 2005 | 3.82551 |
| 2004 | 3.23226 |
| 2003 | 2.98562 |
| 2002 | 2.84031 |
| 2001 | 4.63072 |
| 2000 | 2.55075 |
| 1999 | 0.475401 |
| 1998 | 1.13561 |
| 1997 | 1.27285 |
| 1996 | 2.7114 |
| 1995 | 2.29318 |
| 1994 | 1.01999 |
| 1993 | 0.869229 |
| 1992 | 1.48017 |
| 1991 | 3.01908 |
| 1990 | 6.09218 |
| 1989 | 9.22823 |
| 1988 | 7.17979 |
| 1987 | 7.0271 |
| 1986 | 6.54847 |
| 1985 | 4.68051 |
| 1984 | 7.86271 |
| 1983 | 10.1584 |
| 1982 | 11.709 |
| 1981 | 9.52508 |
| 1980 | 10.0167 |
| 1979 | 8.63363 |
| 1978 | 8.23752 |
| 1977 | 11.4177 |
| 1976 | 14.0197 |
| 1975 | 16.4893 |
| 1974 | 16.3801 |
| 1973 | 8.98231 |
| 1972 | 6.18907 |
| 1971 | 5.18627 |
| 1970 | 5.1326 |
| 1969 | 4.75319 |
| 1968 | 2.2526 |
| 1967 | 4.8678 |
| 1966 | 2.6839 |
| 1965 | 2.97984 |
| 1964 | 3.28816 |
| 1963 | 1.79018 |
| 1962 | -0.075572 |
| 1961 | 3.22202 |
| 1960 | - |