6.2
en
2000
8.5
ko
2020
8.1
2013
6.6
1989
7.2
es
2007
7.7
ja
2014
8.2
2019
7.4
2025
N/A
zh
1979
7.9
2010
8.6
2022
8.3
tl
2017
5.8
tr
6.4
2009
7.6
2016
2023
8.4
2021