Rank	Countries/Territories	Count	Percent
1	United States	501	36.8%
2	China	424	31.2%
3	Germany	170	12.5%
4	France	40	2.9%
5	Latvia	38	2.8%
6	Japan	24	1.8%
7	Korea, Republic of	21	1.5%
8	Canada	21	1.5%
9	Cyprus	18	1.3%
10	India	14	1%
11	Netherlands	9	0.7%
12	Poland	9	0.7%
13	Indonesia	8	0.6%
14	Singapore	7	0.5%
15	Bangladesh	5	0.4%
16	Australia	4	0.3%
17	Ukraine	4	0.3%
18	United Kingdom	4	0.3%
19	Morocco	4	0.3%
20	Malaysia	4	0.3%
21	Peru	3	0.2%
22	Philippines	3	0.2%
23	Nigeria	2	0.1%
24	Norway	2	0.1%
25	Mexico	2	0.1%
26	Mongolia	2	0.1%
27	Iran, Islamic Republic of	2	0.1%
28	Greece	2	0.1%
29	Hong Kong	2	0.1%
30	Viet Nam	2	0.1%
31	Saudi Arabia	2	0.1%
32	Ireland	1	0.1%
33	Bosnia and Herzegovina	1	0.1%
34	Czech Republic	1	0.1%
35	Denmark	1	0.1%
36	Lithuania	1	0.1%
37	New Zealand	1	0.1%
38	Russia	1	0.1%