2014
7.6
2016
7.2
2017
7.2
2016
7.5
2012
7.5
2017
6.8
2017
7.0
2017
7.2
2019
6.9
2014
8.1
2017
7.2
2020
6.7
2011
8.5
2018
6.6
2018
6.8
2020
7.5
2017
6.6
2019
6.4
2018
5.8
2016
7.5
2013
7.2
2019
8.4
2019
6.2
2016
6.5
2017
4.9
2018
5.3
2018
6.3
2013
7.0