Rank	Countries/Territories	Count	Percent
1	United States	534	44.4%
2	China	276	22.9%
3	Germany	131	10.9%
4	India	61	5.1%
5	Brazil	27	2.2%
6	Japan	27	2.2%
7	Canada	24	2%
8	Korea, Republic of	18	1.5%
9	Netherlands	15	1.2%
10	Cyprus	15	1.2%
11	Australia	14	1.2%
12	United Kingdom	6	0.5%
13	Argentina	5	0.4%
14	France	5	0.4%
15	Hong Kong	4	0.3%
16	Romania	4	0.3%
17	Taiwan	3	0.2%
18	Peru	3	0.2%
19	Bangladesh	3	0.2%
20	Belgium	2	0.2%
21	Denmark	2	0.2%
22	Ireland	2	0.2%
23	Greece	2	0.2%
24	Poland	2	0.2%
25	Kenya	2	0.2%
26	Russia	2	0.2%
27	Singapore	2	0.2%
28	Slovakia	2	0.2%
29	Switzerland	1	0.1%
30	Thailand	1	0.1%
31	Turkey	1	0.1%
32	Ukraine	1	0.1%
33	United Arab Emirates	1	0.1%
34	Mexico	1	0.1%
35	Portugal	1	0.1%
36	Georgia	1	0.1%
37	Azerbaijan	1	0.1%
38	Viet Nam	1	0.1%