6.8
en
1949
8.2
zh
2024
5.0
ja
2020
7.6
2015
7.9
1999
7.1
de
2017
6.6
1986
7.4
8.0
cn
1992
2022
2010
5.5
1994
2019
7.8
1971
8.1
2009
1996
6.2
7.0
es
1997