7.4
ja
2025
2023
7.0
en
2009
6.3
1991
7.6
1999
8.1
2010
7.7
2024
N/A
bn
2021
7.5
cs
6.8
2004
8.0
pt
2013
8.5
2019
3.4
7.3
6.9
2012
2022
6.6
1994
8.4
1967