Rank	Countries/Territories	Count	Percent
1	China	625	41.9%
2	United States	501	33.6%
3	Germany	119	8%
4	India	67	4.5%
5	Romania	26	1.7%
6	Netherlands	22	1.5%
7	France	21	1.4%
8	Slovakia	10	0.7%
9	Japan	10	0.7%
10	Cyprus	9	0.6%
11	Singapore	8	0.5%
12	United Kingdom	7	0.5%
13	Australia	7	0.5%
14	Korea, Republic of	7	0.5%
15	Argentina	6	0.4%
16	Mexico	5	0.3%
17	Philippines	5	0.3%
18	Indonesia	4	0.3%
19	Latvia	3	0.2%
20	Canada	3	0.2%
21	Ukraine	3	0.2%
22	Thailand	2	0.1%
23	Turkey	2	0.1%
24	Viet Nam	2	0.1%
25	South Africa	2	0.1%
26	Sri Lanka	2	0.1%
27	Bangladesh	2	0.1%
28	Czech Republic	2	0.1%
29	Hong Kong	2	0.1%
30	Mongolia	2	0.1%
31	Norway	1	0.1%
32	Iran, Islamic Republic of	1	0.1%
33	Taiwan	1	0.1%
34	Spain	1	0.1%
35	Russia	1	0.1%
36	Uzbekistan	1	0.1%