N/A
ja
1993
8.2
en
2020
7.0
no
6.7
fr
ko
cn
2013
6.3
7.5
2021
7.3
7.9
2019
5.9
2011
8.3
ca
8.7
6.8
8.1
zh
7.2
6.1
6.2
8.0
2016