Canada [Canada]
- min:
- 4.403
- max:
- 4.61
- avg:
- 4.481
- σ:
- 0.059
| Period | Value |
|---|
| 1973 | 4.445982933044434 |
| 1974 | 4.519857883453369 |
| 1975 | 4.497886657714844 |
| 1976 | 4.523209095001221 |
| 1977 | 4.4882636070251465 |
| 1978 | 4.450699806213379 |
| 1979 | 4.482208728790283 |
| 1980 | 4.487307071685791 |
| 1981 | 4.458637714385986 |
| 1982 | 4.440095901489258 |
| 1983 | 4.451389789581299 |
| 1984 | 4.438412666320801 |
| 1985 | 4.430468559265137 |
| 1986 | 4.4035844802856445 |
| 1987 | 4.430845737457275 |
| 1988 | 4.45207405090332 |
| 1989 | 4.469194412231445 |
| 1990 | 4.450902938842773 |
| 1991 | 4.434223651885986 |
| 1992 | 4.422106742858887 |
| 1993 | 4.40685510635376 |
| 1994 | 4.403398036956787 |
| 1995 | 4.426331520080566 |
| 1996 | 4.442323207855225 |
| 1997 | 4.436614036560059 |
| 1998 | 4.404583930969238 |
| 1999 | 4.419563293457031 |
| 2000 | 4.4566426277160645 |
| 2001 | 4.446532726287842 |
| 2002 | 4.424753189086914 |
| 2003 | 4.469871997833252 |
| 2004 | 4.508086681365967 |
| 2005 | 4.537886619567871 |
| 2006 | 4.548969268798828 |
| 2007 | 4.572231769561768 |
| 2008 | 4.609598636627197 |
| 2009 | 4.52634334564209 |
| 2010 | 4.569270133972168 |
| 2011 | 4.597834587097168 |
| 2012 | 4.5843377113342285 |
| 2013 | 4.5889434814453125 |
| 2014 | 4.579009056091309 |
| 2015 | 4.5175275802612305 |
| 2016 | 4.496033668518066 |