Rank	Countries/Territories	Count	Percent
1	United States	506	35.4%
2	China	383	26.8%
3	Germany	158	11.1%
4	India	58	4.1%
5	Australia	37	2.6%
6	United Kingdom	37	2.6%
7	France	36	2.5%
8	Korea, Republic of	30	2.1%
9	Hong Kong	27	1.9%
10	Canada	21	1.5%
11	Netherlands	20	1.4%
12	Japan	18	1.3%
13	Czech Republic	18	1.3%
14	Spain	13	0.9%
15	Cyprus	10	0.7%
16	Singapore	10	0.7%
17	Italy	5	0.3%
18	Ukraine	5	0.3%
19	Ireland	3	0.2%
20	Austria	3	0.2%
21	Bangladesh	2	0.1%
22	Brazil	2	0.1%
23	Bulgaria	2	0.1%
24	Angola	2	0.1%
25	Denmark	2	0.1%
26	Iran, Islamic Republic of	2	0.1%
27	Israel	2	0.1%
28	Latvia	2	0.1%
29	South Africa	2	0.1%
30	Mongolia	2	0.1%
31	Morocco	2	0.1%
32	Pakistan	2	0.1%
33	Philippines	1	0.1%
34	Russia	1	0.1%
35	Lithuania	1	0.1%
36	Malaysia	1	0.1%
37	Argentina	1	0.1%
38	Taiwan	1	0.1%
39	Turkey	1	0.1%