2019
6.6
2020
6.7
2020
5.7
2020
7.2
2020
6.8
2007
6.2
2020
6.5
2020
6.0
2009
7.4
2020
6.4
2017
5.9
2006
7.0
2020
6.3
2016
5.6
2014
6.4
2019
6.3
2020
5.7
2015
6.5
2020
6.2
2020
5.8
2015
6.3
1993
7.2
2010
6.2
2015
6.2
2012
6.6
2014
5.6
2015
6.0
2014
4.5