Rank	Countries/Territories	Count	Percent
1	United States	509	37.9%
2	China	419	31.2%
3	Germany	110	8.2%
4	India	56	4.2%
5	France	35	2.6%
6	United Kingdom	32	2.4%
7	Canada	20	1.5%
8	Korea, Republic of	20	1.5%
9	Australia	14	1%
10	Japan	13	1%
11	Netherlands	11	0.8%
12	Cyprus	11	0.8%
13	Slovakia	9	0.7%
14	Singapore	7	0.5%
15	Ukraine	7	0.5%
16	Peru	7	0.5%
17	Hong Kong	6	0.4%
18	Russia	5	0.4%
19	Malaysia	5	0.4%
20	Spain	5	0.4%
21	Italy	4	0.3%
22	United Arab Emirates	4	0.3%
23	Thailand	4	0.3%
24	Jordan	3	0.2%
25	Mongolia	2	0.1%
26	Serbia	2	0.1%
27	Oman	2	0.1%
28	Turkey	2	0.1%
29	Taiwan	2	0.1%
30	Ireland	2	0.1%
31	Czech Republic	2	0.1%
32	Bangladesh	2	0.1%
33	Colombia	2	0.1%
34	Algeria	2	0.1%
35	Antigua and Barbuda	2	0.1%
36	Argentina	1	0.1%
37	Belgium	1	0.1%
38	Brazil	1	0.1%
39	Viet Nam	1	0.1%