Australia [Australia]
- min:
- 4.129
- max:
- 4.812
- avg:
- 4.379
- σ:
- 0.184
| Period | Value |
|---|
| 1973 | 4.488714694976807 |
| 1974 | 4.408689975738525 |
| 1975 | 4.367880821228027 |
| 1976 | 4.340170860290527 |
| 1977 | 4.25893497467041 |
| 1978 | 4.264056205749512 |
| 1979 | 4.293626308441162 |
| 1980 | 4.28535270690918 |
| 1981 | 4.272387981414795 |
| 1982 | 4.259633541107178 |
| 1983 | 4.278201580047607 |
| 1984 | 4.2654218673706055 |
| 1985 | 4.178481101989746 |
| 1986 | 4.129068851470947 |
| 1987 | 4.1998796463012695 |
| 1988 | 4.318126201629639 |
| 1989 | 4.3202338218688965 |
| 1990 | 4.273533344268799 |
| 1991 | 4.245883464813232 |
| 1992 | 4.20953893661499 |
| 1993 | 4.184162616729736 |
| 1994 | 4.21233606338501 |
| 1995 | 4.238574028015137 |
| 1996 | 4.263745307922363 |
| 1997 | 4.259884357452393 |
| 1998 | 4.216406345367432 |
| 1999 | 4.249904632568359 |
| 2000 | 4.264561653137207 |
| 2001 | 4.278456211090088 |
| 2002 | 4.2900261878967285 |
| 2003 | 4.350456237792969 |
| 2004 | 4.427992820739746 |
| 2005 | 4.515468597412109 |
| 2006 | 4.574484825134277 |
| 2007 | 4.620843410491943 |
| 2008 | 4.6833953857421875 |
| 2009 | 4.647465229034424 |
| 2010 | 4.808863162994385 |
| 2011 | 4.81245756149292 |
| 2012 | 4.7257585525512695 |
| 2013 | 4.693842887878418 |
| 2014 | 4.600710868835449 |
| 2015 | 4.495517730712891 |
| 2016 | 4.6046833992004395 |