2025
3.5
2024
5
2023
5.2
5.3
4.3
6.1
7.4
5.7
5.6
4.5
5.0
6.6
4.4
4.7
5.1
3.4
3.6
6.7
1970
2.8
6.4
6.3
6.2
5.5
2.9
3.3
2017
7.1
2018
5.8
6.0
2.7
3.2
5.4
7.649
7.145
2015
8.1
2010
6.844
7.5
8.559
7.643
6.419
2019
7.9
2020
7.3
7.7
8.7
6.8
2011
7.2
2022
2014
7.526
6.5
7.991
7
6.451
5.9
4.1
1.6
2013
6.656
2007
4.0
2021
0
6