Rank	Countries/Territories	Count	Percent
1	United States	453	43.4%
2	China	335	32.1%
3	Germany	57	5.5%
4	India	26	2.5%
5	Korea, Republic of	13	1.2%
6	Russia	13	1.2%
7	Latvia	12	1.1%
8	Brazil	12	1.1%
9	Taiwan	11	1.1%
10	Colombia	10	1%
11	Canada	9	0.9%
12	Hong Kong	9	0.9%
13	Malaysia	9	0.9%
14	Mexico	6	0.6%
15	Netherlands	6	0.6%
16	Hungary	6	0.6%
17	France	6	0.6%
18	Japan	5	0.5%
19	Cyprus	4	0.4%
20	Turkey	4	0.4%
21	United Kingdom	4	0.4%
22	Singapore	4	0.4%
23	Chile	3	0.3%
24	Australia	3	0.3%
25	Bangladesh	2	0.2%
26	Benin	2	0.2%
27	Italy	2	0.2%
28	Ireland	2	0.2%
29	Sweden	2	0.2%
30	Philippines	2	0.2%
31	Syrian Arab Republic	2	0.2%
32	Poland	1	0.1%
33	Portugal	1	0.1%
34	Mongolia	1	0.1%
35	Morocco	1	0.1%
36	Switzerland	1	0.1%
37	Spain	1	0.1%
38	Thailand	1	0.1%
39	Israel	1	0.1%
40	Argentina	1	0.1%
41	Austria	1	0.1%