6.7
en
2023
6.3
2020
6.9
2018
7.1
ko
2003
7.5
2017
6.2
2025
7.3
7.0
2015
1989
7.9
ja
2019
2000
cn
1987
N/A
2026
7.8
1985
7.2
1992
5.9
2011
8.4
pt