2011
7.2
2015
7.7
2018
7.4
2020
7.2
2020
6.7
2019
7.9
2020
7.7
2011
8.5
2020
6.6
2016
6.3
2018
6.6
2018
6.6
2019
6.9
2018
6.4
2017
6.7
2016
6.6
2018
6.5
2018
6.6
2018
7.0
2018
6.8
2020
7.5
2017
8.1
2013
6.2
2020
8.5
2017
6.6
2015
6.5
2019
6.7
2015
6.8