2024
5.3
2023
6.4
5.8
6.5
4.4
6.8
4.3
5.6
2022
4.8
2.7
1970
6.0
5.4
5.5
5.2
6.2
2.8
5.0
4.5
3.6
3.7
6.3
5.1
2.6
4.9
6.1
2017
7.1
2018
6.7
5.9
5.7
1981
3.2
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
7.4
8.7
6.6
2011
7.2
2014
7.526
7.991
1998
8.213
7
6.451
1.6
4.6
4.7
2013
6.656
7.167
6
2007
4.0
5
2021
0