6.9
2017
0.0
2006
5.7
2015
7.5
2005
8.2
2014
5.3
1998
2016
10.0
1960
6.7
2007
4.7
1980
7.0
2020
2019
2009
8.5
2021
5.4
1955
2024
6.8
1959