1996
5.8
2008
6.8
2010
8.2
2011
6.6
2020
4.7
2020
4.8
2019
6.4
2005
8.0
2012
6.8
2020
6.4
2004
6.3
2019
6.2
2013
4.6
2003
6.3
2015
6.7
2010
6.6
2015
6.4
2017
6.4
2017
6.4
2018
6.1
2020
5.6
2018
6.9
2020
5.8
1996
6.6
2013
6.7
2020
6.6
2010
6.6
2018
6.5