6.4
en
2000
7.8
ko
2025
N/A
2017
6.6
cn
1984
6.7
2019
7.6
2018
7.4
zh
2011
6.9
fi
2022
2004
1998
3.5
2024
7.2
10.0
1999
fr
1994
3.2
5.8
ja