Rank	Countries/Territories	Count	Percent
1	United States	760	41%
2	China	651	35.2%
3	Germany	136	7.3%
4	India	58	3.1%
5	France	38	2.1%
6		30	1.6%
7	Latvia	21	1.1%
8	Japan	18	1%
9	Netherlands	17	0.9%
10	Canada	14	0.8%
11	Spain	9	0.5%
12	Taiwan	8	0.4%
13	Singapore	8	0.4%
14	Brazil	8	0.4%
15	Morocco	7	0.4%
16	United Kingdom	7	0.4%
17	Korea, Republic of	6	0.3%
18	Hong Kong	6	0.3%
19	Ireland	6	0.3%
20	Australia	5	0.3%
21	Russia	5	0.3%
22	Ghana	4	0.2%
23	Ukraine	4	0.2%
24	Iran, Islamic Republic of	3	0.2%
25	Chile	3	0.2%
26	Cyprus	3	0.2%
27	Slovenia	3	0.2%
28	Thailand	2	0.1%
29	Sweden	2	0.1%
30	Portugal	2	0.1%
31	Romania	2	0.1%
32	Indonesia	2	0.1%
33	Argentina	1	0.1%
34	Pakistan	1	0.1%
35	Mexico	1	0.1%
36	Mongolia	1	0.1%