7.4
en
2024
6.7
2026
N/A
ja
ko
7.8
2025
7.7
2019
6.4
7.3
2015
10.0
8.5
8.4
zh
2016
6.8
1993
hi
2020
fr
2021
7.5
8.0
th
2017
8.1