6.3
en
2000
7.8
ja
2009
6.1
1980
N/A
zh
2025
6.8
1995
2023
7.1
2018
5.0
de
2026
6.5
1973
8.1
1989
7.0
2002
2016
6.6
2006
1988
6.7
2010