Australia [Australia]
- min:
- 4.346
- max:
- 4.605
- avg:
- 4.44
- σ:
- 0.075
| Period | Value |
|---|
| 1973 | 4.4640326499938965 |
| 1974 | 4.440576076507568 |
| 1975 | 4.440482139587402 |
| 1976 | 4.431395053863525 |
| 1977 | 4.415361404418945 |
| 1978 | 4.408000946044922 |
| 1979 | 4.397974014282227 |
| 1980 | 4.359094619750977 |
| 1981 | 4.3738908767700195 |
| 1982 | 4.361171245574951 |
| 1983 | 4.378256320953369 |
| 1984 | 4.375241756439209 |
| 1985 | 4.379744052886963 |
| 1986 | 4.36063289642334 |
| 1987 | 4.368377685546875 |
| 1988 | 4.360753059387207 |
| 1989 | 4.348357200622559 |
| 1990 | 4.370456218719482 |
| 1991 | 4.345607280731201 |
| 1992 | 4.357785701751709 |
| 1993 | 4.352200984954834 |
| 1994 | 4.3487772941589355 |
| 1995 | 4.4002814292907715 |
| 1996 | 4.399472713470459 |
| 1997 | 4.401171684265137 |
| 1998 | 4.415459632873535 |
| 1999 | 4.4199700355529785 |
| 2000 | 4.466894149780273 |
| 2001 | 4.474344730377197 |
| 2002 | 4.469723224639893 |
| 2003 | 4.473072052001953 |
| 2004 | 4.459591388702393 |
| 2005 | 4.559232711791992 |
| 2006 | 4.541506290435791 |
| 2007 | 4.5238356590271 |
| 2008 | 4.540768146514893 |
| 2009 | 4.533080101013184 |
| 2010 | 4.605340003967285 |
| 2011 | 4.596790313720703 |
| 2012 | 4.561186790466309 |
| 2013 | 4.539496421813965 |
| 2014 | 4.521267890930176 |
| 2015 | 4.521283149719238 |
| 2016 | 4.509629726409912 |