排名	国家/地区	数量	占比
1	China	379	61.2%
2	United States	139	22.5%
3	Sweden	20	3.2%
4	South Africa	17	2.7%
5		12	1.9%
6	Germany	9	1.5%
7	Singapore	9	1.5%
8	Japan	6	1%
9	Netherlands	5	0.8%
10	United Kingdom	4	0.6%
11	Ireland	3	0.5%
12	Bangladesh	3	0.5%
13	Canada	2	0.3%
14	Hong Kong	2	0.3%
15	Taiwan	2	0.3%
16	Malaysia	2	0.3%
17	Poland	1	0.2%
18	Romania	1	0.2%
19	France	1	0.2%
20	Argentina	1	0.2%
21	Australia	1	0.2%