Rank	Countries/Territories	Count	Percent
1	China	672	42.5%
2	United States	519	32.8%
3	Germany	134	8.5%
4	India	68	4.3%
5	Romania	26	1.6%
6	France	22	1.4%
7	Netherlands	22	1.4%
8	Slovakia	10	0.6%
9	Japan	10	0.6%
10	Cyprus	9	0.6%
11	Singapore	8	0.5%
12	United Kingdom	8	0.5%
13	Australia	7	0.4%
14	Korea, Republic of	7	0.4%
15	Argentina	6	0.4%
16	Canada	6	0.4%
17	Mexico	5	0.3%
18	Philippines	5	0.3%
19	Indonesia	4	0.3%
20	Hong Kong	3	0.2%
21	Latvia	3	0.2%
22	Ukraine	3	0.2%
23	Thailand	2	0.1%
24	Turkey	2	0.1%
25	South Africa	2	0.1%
26	Sri Lanka	2	0.1%
27	Mongolia	2	0.1%
28	Malaysia	2	0.1%
29	Bangladesh	2	0.1%
30	Czech Republic	2	0.1%
31	Ethiopia	2	0.1%
32	Viet Nam	2	0.1%
33	Uzbekistan	1	0.1%
34	Iran, Islamic Republic of	1	0.1%
35	Norway	1	0.1%
36	Russia	1	0.1%
37	Taiwan	1	0.1%
38	Spain	1	0.1%