Belgium [Belgium]
- min:
- 4.55
- max:
- 4.591
- avg:
- 4.569
- σ:
- 0.012
| Period | Value |
|---|
| 1973 | 4.589011192321777 |
| 1974 | 4.58811616897583 |
| 1975 | 4.586987495422363 |
| 1976 | 4.5906243324279785 |
| 1977 | 4.588099956512451 |
| 1978 | 4.587396621704102 |
| 1979 | 4.586521625518799 |
| 1980 | 4.58979606628418 |
| 1981 | 4.5840535163879395 |
| 1982 | 4.581729412078857 |
| 1983 | 4.578120708465576 |
| 1984 | 4.576368808746338 |
| 1985 | 4.571052074432373 |
| 1986 | 4.572621822357178 |
| 1987 | 4.57477331161499 |
| 1988 | 4.579854488372803 |
| 1989 | 4.580057144165039 |
| 1990 | 4.560176372528076 |
| 1991 | 4.561136722564697 |
| 1992 | 4.565260410308838 |
| 1993 | 4.563013553619385 |
| 1994 | 4.564004421234131 |
| 1995 | 4.563613414764404 |
| 1996 | 4.558464050292969 |
| 1997 | 4.5607686042785645 |
| 1998 | 4.561246871948242 |
| 1999 | 4.561854362487793 |
| 2000 | 4.563915729522705 |
| 2001 | 4.561208724975586 |
| 2002 | 4.564441204071045 |
| 2003 | 4.563393592834473 |
| 2004 | 4.560704708099365 |
| 2005 | 4.56009578704834 |
| 2006 | 4.553946018218994 |
| 2007 | 4.550483703613281 |
| 2008 | 4.552447319030762 |
| 2009 | 4.559202671051025 |
| 2010 | 4.566128253936768 |
| 2011 | 4.560601234436035 |
| 2012 | 4.561401844024658 |
| 2013 | 4.558971405029297 |
| 2014 | 4.555849075317383 |
| 2015 | 4.555996417999268 |
| 2016 | 4.554644584655762 |