2018
7.4
5.4
6.4
2019
7.2
2014
5.7
2016
5.9
4.2
2017
7.5
7.1
4.5
6.3
6.1
4
5.1
4.4
7.8
4.6
3.9
6.2
2015
6
4.9
7.3
6.5
