5.7
ko
2010
6.9
en
2004
6.8
1991
3.0
5.8
2019
7.2
pt
2017
7.0
ja
2023
8.1
6.3
2009
8.4
2006
7.5
2000
7.7
fr
7.3
2020
7.1
8.2
2007
2021
2025
N/A
zh
2012