5.5
fr
2019
4.5
cn
6.4
ja
2018
5.8
hi
5.7
2017
en
6.3
ko
2015
5.6
7.1
de
2014
6.9
2013
5.9
1984
5.4
2012
8.4
pt
1970
5.0
1987
3.5
2011
6.6
1992