排名	国家/地区	数量	占比
1	China	562	39.6%
2	United States	552	38.9%
3	Germany	104	7.3%
4	India	22	1.6%
5	Netherlands	21	1.5%
6	Ireland	18	1.3%
7	Cyprus	17	1.2%
8	Hong Kong	17	1.2%
9	Russia	13	0.9%
10	France	12	0.8%
11	Japan	12	0.8%
12	Singapore	9	0.6%
13	Nigeria	7	0.5%
14	Taiwan	6	0.4%
15	Ukraine	6	0.4%
16	Canada	6	0.4%
17	Cote D'ivoire	4	0.3%
18	Korea, Republic of	4	0.3%
19	Israel	4	0.3%
20	Australia	3	0.2%
21	Sweden	3	0.2%
22	South Africa	3	0.2%
23	Morocco	2	0.1%
24	Argentina	2	0.1%
25	Malaysia	2	0.1%
26	Mongolia	1	0.1%
27	Italy	1	0.1%
28	Albania	1	0.1%
29	Estonia	1	0.1%
30	Norway	1	0.1%
31	Romania	1	0.1%
32	Sri Lanka	1	0.1%
33	United Kingdom	1	0.1%