7.4
en
2025
7.6
1993
6.0
cn
ja
2010
7.7
es
1989
N/A
1963
6.9
2024
10.0
zh
2013
7.1
2014
5.0
2019
7.5
1981
5.4
1998
7.0
2017
2015
1968
8.6
2009
8.4
2006
1985