Belgium [Belgium]
- min:
- 4.388
- max:
- 4.711
- avg:
- 4.569
- σ:
- 0.088
| Period | Value |
|---|
| 1973 | 4.711380958557129 |
| 1974 | 4.64415168762207 |
| 1975 | 4.611354827880859 |
| 1976 | 4.597553253173828 |
| 1977 | 4.612913131713867 |
| 1978 | 4.614284515380859 |
| 1979 | 4.617683410644531 |
| 1980 | 4.510220527648926 |
| 1981 | 4.40965461730957 |
| 1982 | 4.395469665527344 |
| 1983 | 4.388232231140137 |
| 1984 | 4.393644332885742 |
| 1985 | 4.41628360748291 |
| 1986 | 4.530581474304199 |
| 1987 | 4.558574676513672 |
| 1988 | 4.600927352905273 |
| 1989 | 4.623752593994141 |
| 1990 | 4.614353179931641 |
| 1991 | 4.616153717041016 |
| 1992 | 4.663766860961914 |
| 1993 | 4.70631217956543 |
| 1994 | 4.693593978881836 |
| 1995 | 4.690883636474609 |
| 1996 | 4.668912887573242 |
| 1997 | 4.658320426940918 |
| 1998 | 4.673168182373047 |
| 1999 | 4.6480913162231445 |
| 2000 | 4.5994768142700195 |
| 2001 | 4.601164817810059 |
| 2002 | 4.619206428527832 |
| 2003 | 4.609626770019531 |
| 2004 | 4.584591865539551 |
| 2005 | 4.565181732177734 |
| 2006 | 4.545469284057617 |
| 2007 | 4.549688339233398 |
| 2008 | 4.476053237915039 |
| 2009 | 4.561098098754883 |
| 2010 | 4.517000198364258 |
| 2011 | 4.483920097351074 |
| 2012 | 4.476962089538574 |
| 2013 | 4.480552673339844 |
| 2014 | 4.492832183837891 |
| 2015 | 4.519970893859863 |
| 2016 | 4.475140571594238 |