Rank	Countries/Territories	Count	Percent
1	United States	697	37.9%
2	China	592	32.2%
3	Germany	153	8.3%
4	Latvia	61	3.3%
5	Canada	57	3.1%
6	Korea, Republic of	43	2.3%
7	Japan	33	1.8%
8	Netherlands	32	1.7%
9	India	31	1.7%
10	Singapore	14	0.8%
11	Cyprus	10	0.5%
12	Czech Republic	9	0.5%
13	Australia	9	0.5%
14	France	9	0.5%
15	Hungary	9	0.5%
16	Brazil	8	0.4%
17	Thailand	7	0.4%
18	United Kingdom	7	0.4%
19	Slovakia	6	0.3%
20	South Africa	6	0.3%
21	Ireland	5	0.3%
22	Hong Kong	5	0.3%
23	Peru	4	0.2%
24	Mexico	4	0.2%
25	Russia	3	0.2%
26	Serbia	3	0.2%
27	Chile	3	0.2%
28	Indonesia	3	0.2%
29	Iran, Islamic Republic of	3	0.2%
30	Argentina	3	0.2%
31	Viet Nam	3	0.2%
32	Bangladesh	1	0.1%
33	Belgium	1	0.1%
34	Egypt	1	0.1%
35	Kazakhstan	1	0.1%
36	Mongolia	1	0.1%
37	Ukraine	1	0.1%
38	Taiwan	1	0.1%