Rank	Countries/Territories	Count	Percent
1	United States	590	47.2%
2	China	315	25.2%
3	Germany	88	7%
4	India	36	2.9%
5	Canada	26	2.1%
6	Brazil	24	1.9%
7	Latvia	14	1.1%
8	Ukraine	14	1.1%
9	Japan	12	1%
10	Russia	12	1%
11	United Kingdom	11	0.9%
12	Spain	9	0.7%
13	Netherlands	9	0.7%
14	Hong Kong	9	0.7%
15	France	8	0.6%
16	Israel	8	0.6%
17	Korea, Republic of	8	0.6%
18	Italy	5	0.4%
19	Romania	5	0.4%
20	Turkey	5	0.4%
21	Taiwan	4	0.3%
22	Australia	3	0.2%
23	Cyprus	3	0.2%
24	Ireland	3	0.2%
25	Mexico	3	0.2%
26	Liechtenstein	2	0.2%
27	Pakistan	2	0.2%
28	Saudi Arabia	2	0.2%
29	Singapore	2	0.2%
30	South Africa	2	0.2%
31	Czech Republic	2	0.2%
32	Iran, Islamic Republic of	2	0.2%
33	Sweden	2	0.2%
34	Switzerland	1	0.1%
35	Denmark	1	0.1%
36	Dominican Republic	1	0.1%
37	Finland	1	0.1%
38	Bangladesh	1	0.1%
39	Argentina	1	0.1%
40	Poland	1	0.1%
41	Portugal	1	0.1%
42	Norway	1	0.1%
43	Luxembourg	1	0.1%
44	Malaysia	1	0.1%