2015
7.1
2010
8.6
2018
6.3
2017
6.3
2012
7.3
2013
7.9
2017
7.8
2013
8.3
2017
7.3
2011
7.3
2015
7.8
2014
6.7
2020
5.9
2020
5.4
2019
4.8
2020
6.7
2019
7.8
2019
6.6
2020
6.7
2020
6.0
2020
5.7
2020
7.2
2020
6.6
2020
6.8
2020
6.1
2007
6.2
2020
6.0
2020
5.9