8.4
ja
2017
7.9
en
2007
7.5
1987
8.3
2012
8.6
7.8
2022
7.7
2013
7.6
2002
7.0
1957
6.6
1992
2005
1999
5.4
1976
2021
1986
4.0
de
8.2
ko
2011