6.8
en
2018
2025
7.7
2008
N/A
ru
2017
6.6
8.4
ja
2004
5.8
cn
2011
2002
7.6
1993
5.2
1973
6.4
zh
2024
2006
2019
6.9
1992
9.0
2012
7.0
ko
2023
6.7
1998
5.3
2014
7.4
fi
2022