Rank	Countries/Territories	Count	Percent
1	United States	651	35.9%
2	China	488	26.9%
3	Latvia	73	4%
4	Germany	72	4%
5	Korea, Republic of	56	3.1%
6		50	2.8%
7	France	47	2.6%
8	Brazil	45	2.5%
9	India	40	2.2%
10	Netherlands	40	2.2%
11	Japan	27	1.5%
12	Spain	27	1.5%
13	Iran, Islamic Republic of	18	1%
14	Ukraine	17	0.9%
15	Poland	16	0.9%
16	Taiwan	14	0.8%
17	United Kingdom	13	0.7%
18	Italy	13	0.7%
19	Canada	12	0.7%
20	South Africa	12	0.7%
21	Cyprus	10	0.6%
22	Russia	9	0.5%
23	Hong Kong	7	0.4%
24	Egypt	5	0.3%
25	Australia	5	0.3%
26	Norway	5	0.3%
27	Singapore	4	0.2%
28	Ireland	3	0.2%
29	Malaysia	3	0.2%
30	Sweden	3	0.2%
31	Thailand	3	0.2%
32	Malta	2	0.1%
33	Lithuania	2	0.1%
34	Portugal	2	0.1%
35	Romania	2	0.1%
36	Peru	2	0.1%
37	Bangladesh	2	0.1%
38	Belgium	2	0.1%
39	Denmark	2	0.1%
40	Greece	2	0.1%
41	Finland	1	0.1%
42	Hungary	1	0.1%
43	Iraq	1	0.1%
44	Argentina	1	0.1%
45	Philippines	1	0.1%
46	Tunisia	1	0.1%
47	Switzerland	1	0.1%