Rank	Countries/Territories	Count	Percent
1	United States	633	42.3%
2	China	344	23%
3	Germany	120	8%
4	India	101	6.7%
5	Japan	96	6.4%
6	Russia	40	2.7%
7	Latvia	16	1.1%
8	Brazil	16	1.1%
9	Hong Kong	14	0.9%
10	France	11	0.7%
11	Korea, Republic of	9	0.6%
12	Cyprus	8	0.5%
13	Australia	8	0.5%
14	Argentina	7	0.5%
15	Mongolia	7	0.5%
16	Taiwan	7	0.5%
17	Senegal	6	0.4%
18	Netherlands	6	0.4%
19	Turkey	5	0.3%
20	Canada	5	0.3%
21	Ireland	4	0.3%
22	United Kingdom	4	0.3%
23	Singapore	3	0.2%
24	Belgium	3	0.2%
25	Denmark	2	0.1%
26	Israel	2	0.1%
27	Italy	2	0.1%
28	Greece	2	0.1%
29	Thailand	2	0.1%
30	Poland	2	0.1%
31	Romania	2	0.1%
32	Morocco	2	0.1%
33	Spain	2	0.1%
34	Viet Nam	1	0.1%
35	Saudi Arabia	1	0.1%
36	Slovenia	1	0.1%
37	South Africa	1	0.1%
38	Iran, Islamic Republic of	1	0.1%
39	Bahrain	1	0.1%