1.USA
211,108,086 users
2.China
137,000,000 users
3.Japan
86,300,000 users
4.Germany
4.Germany
50,471,212 users
5.India
40,000,000 users
6.UK
37,120,000 users
7.South Korea
34,130,000 users
8.Brazil
32,130,000 users
9.France
30,837,592 users
10.Italy
30,763,848 users
