Belgium [Belgium]
- min:
- 4.545
- max:
- 4.627
- avg:
- 4.582
- σ:
- 0.024
| Period | Value |
|---|
| 1973 | 4.623525142669678 |
| 1974 | 4.621899604797363 |
| 1975 | 4.618969917297363 |
| 1976 | 4.6274614334106445 |
| 1977 | 4.621183395385742 |
| 1978 | 4.618753910064697 |
| 1979 | 4.6164398193359375 |
| 1980 | 4.626546382904053 |
| 1981 | 4.612524509429932 |
| 1982 | 4.606298923492432 |
| 1983 | 4.597141265869141 |
| 1984 | 4.592926979064941 |
| 1985 | 4.57951021194458 |
| 1986 | 4.58152437210083 |
| 1987 | 4.586458683013916 |
| 1988 | 4.598570346832275 |
| 1989 | 4.598728179931641 |
| 1990 | 4.5661725997924805 |
| 1991 | 4.567526340484619 |
| 1992 | 4.578279495239258 |
| 1993 | 4.571626663208008 |
| 1994 | 4.573609352111816 |
| 1995 | 4.572524070739746 |
| 1996 | 4.560155868530273 |
| 1997 | 4.565140724182129 |
| 1998 | 4.5649871826171875 |
| 1999 | 4.565952777862549 |
| 2000 | 4.572464466094971 |
| 2001 | 4.565390586853027 |
| 2002 | 4.574159622192383 |
| 2003 | 4.572420120239258 |
| 2004 | 4.566529750823975 |
| 2005 | 4.568242073059082 |
| 2006 | 4.553324222564697 |
| 2007 | 4.544604301452637 |
| 2008 | 4.550940990447998 |
| 2009 | 4.567821025848389 |
| 2010 | 4.582737922668457 |
| 2011 | 4.57007360458374 |
| 2012 | 4.572449207305908 |
| 2013 | 4.565798282623291 |
| 2014 | 4.5572590827941895 |
| 2015 | 4.553656101226807 |
| 2016 | 4.5502729415893555 |