Canada [Canada]
- min:
- 4.392
- max:
- 4.639
- avg:
- 4.486
- σ:
- 0.069
| Period | Value |
|---|
| 1973 | 4.445918560028076 |
| 1974 | 4.535647869110107 |
| 1975 | 4.50901985168457 |
| 1976 | 4.540657043457031 |
| 1977 | 4.497715950012207 |
| 1978 | 4.45316219329834 |
| 1979 | 4.492530345916748 |
| 1980 | 4.498271942138672 |
| 1981 | 4.463294506072998 |
| 1982 | 4.439913749694824 |
| 1983 | 4.453906536102295 |
| 1984 | 4.437480449676514 |
| 1985 | 4.428334712982178 |
| 1986 | 4.395591735839844 |
| 1987 | 4.429264068603516 |
| 1988 | 4.454315185546875 |
| 1989 | 4.47553014755249 |
| 1990 | 4.454257011413574 |
| 1991 | 4.43467903137207 |
| 1992 | 4.420383453369141 |
| 1993 | 4.4032487869262695 |
| 1994 | 4.397340297698975 |
| 1995 | 4.424405097961426 |
| 1996 | 4.44325590133667 |
| 1997 | 4.43424654006958 |
| 1998 | 4.391633033752441 |
| 1999 | 4.406479358673096 |
| 2000 | 4.450399875640869 |
| 2001 | 4.438843727111816 |
| 2002 | 4.413747310638428 |
| 2003 | 4.4699811935424805 |
| 2004 | 4.515785217285156 |
| 2005 | 4.552161693572998 |
| 2006 | 4.5631184577941895 |
| 2007 | 4.594259262084961 |
| 2008 | 4.639129638671875 |
| 2009 | 4.5384840965271 |
| 2010 | 4.592529296875 |
| 2011 | 4.627292633056641 |
| 2012 | 4.611080646514893 |
| 2013 | 4.611001491546631 |
| 2014 | 4.596940040588379 |
| 2015 | 4.522315502166748 |
| 2016 | 4.496985912322998 |