排名	国家/地区	数量	占比
1	China	184	46.5%
2	United States	112	28.3%
3		33	8.3%
4	Germany	10	2.5%
5	United Kingdom	10	2.5%
6	Singapore	8	2%
7	Japan	6	1.5%
8	Hong Kong	5	1.3%
9	Ireland	5	1.3%
10	South Africa	3	0.8%
11	Romania	2	0.5%
12	Russia	2	0.5%
13	Ghana	2	0.5%
14	Bangladesh	2	0.5%
15	Denmark	2	0.5%
16	Ukraine	2	0.5%
17	Viet Nam	2	0.5%
18	France	1	0.3%
19	Brazil	1	0.3%
20	Slovakia	1	0.3%
21	Spain	1	0.3%
22	Switzerland	1	0.3%
23	Turkey	1	0.3%