Australia [Australia]
- min:
- 4.17
- max:
- 4.733
- avg:
- 4.376
- σ:
- 0.151
| Period | Value |
|---|
| 1973 | 4.466761112213135 |
| 1974 | 4.40088415145874 |
| 1975 | 4.36722993850708 |
| 1976 | 4.344405174255371 |
| 1977 | 4.277475357055664 |
| 1978 | 4.281653881072998 |
| 1979 | 4.305940628051758 |
| 1980 | 4.29905891418457 |
| 1981 | 4.28840446472168 |
| 1982 | 4.277905464172363 |
| 1983 | 4.293088912963867 |
| 1984 | 4.282595634460449 |
| 1985 | 4.210880279541016 |
| 1986 | 4.1700944900512695 |
| 1987 | 4.228415489196777 |
| 1988 | 4.325824737548828 |
| 1989 | 4.327516555786133 |
| 1990 | 4.289024353027344 |
| 1991 | 4.266201019287109 |
| 1992 | 4.236252307891846 |
| 1993 | 4.215290069580078 |
| 1994 | 4.238533020019531 |
| 1995 | 4.260111331939697 |
| 1996 | 4.280850887298584 |
| 1997 | 4.277718544006348 |
| 1998 | 4.241869926452637 |
| 1999 | 4.2694597244262695 |
| 2000 | 4.281538963317871 |
| 2001 | 4.293053150177002 |
| 2002 | 4.302535533905029 |
| 2003 | 4.352275371551514 |
| 2004 | 4.416104316711426 |
| 2005 | 4.488140106201172 |
| 2006 | 4.53671407699585 |
| 2007 | 4.574891090393066 |
| 2008 | 4.626398086547852 |
| 2009 | 4.5967559814453125 |
| 2010 | 4.729763031005859 |
| 2011 | 4.732717514038086 |
| 2012 | 4.661312103271484 |
| 2013 | 4.635035514831543 |
| 2014 | 4.558321952819824 |
| 2015 | 4.47161865234375 |
| 2016 | 4.561469078063965 |