Belgium [Belgium]
- min:
- 4.333
- max:
- 4.837
- avg:
- 4.569
- σ:
- 0.181
| Period | Value |
|---|
| 1973 | 4.830538749694824 |
| 1974 | 4.8209686279296875 |
| 1975 | 4.80979585647583 |
| 1976 | 4.836972236633301 |
| 1977 | 4.821556568145752 |
| 1978 | 4.818314552307129 |
| 1979 | 4.81373929977417 |
| 1980 | 4.8359150886535645 |
| 1981 | 4.796116828918457 |
| 1982 | 4.781637191772461 |
| 1983 | 4.757837295532227 |
| 1984 | 4.743678092956543 |
| 1985 | 4.706684112548828 |
| 1986 | 4.723273277282715 |
| 1987 | 4.740898609161377 |
| 1988 | 4.778662204742432 |
| 1989 | 4.780629634857178 |
| 1990 | 4.460929870605469 |
| 1991 | 4.471627235412598 |
| 1992 | 4.496955394744873 |
| 1993 | 4.483551025390625 |
| 1994 | 4.492856025695801 |
| 1995 | 4.488664627075195 |
| 1996 | 4.455028057098389 |
| 1997 | 4.471636772155762 |
| 1998 | 4.477997303009033 |
| 1999 | 4.4806227684021 |
| 2000 | 4.482166767120361 |
| 2001 | 4.463812828063965 |
| 2002 | 4.483682632446289 |
| 2003 | 4.473243236541748 |
| 2004 | 4.45076322555542 |
| 2005 | 4.420015335083008 |
| 2006 | 4.376142978668213 |
| 2007 | 4.351286888122559 |
| 2008 | 4.363343715667725 |
| 2009 | 4.409324645996094 |
| 2010 | 4.419094085693359 |
| 2011 | 4.382234573364258 |
| 2012 | 4.388339042663574 |
| 2013 | 4.371892929077148 |
| 2014 | 4.349740028381348 |
| 2015 | 4.341236114501953 |
| 2016 | 4.332534313201904 |