7.4
en
1971
7.3
zh
2025
7.1
2024
7.8
2021
6.3
ja
7.7
8.2
2002
8.3
2004
8.5
ko
2019
2012
8.6
2008
2003
5.7
2006
6.8
1985
6.7
1954
2022
N/A
pt
6.9
2016
2013