Rank	Countries/Territories	Count	Percent
1	United States	573	43.4%
2	China	353	26.7%
3	Germany	107	8.1%
4	India	57	4.3%
5	Brazil	51	3.9%
6	Japan	21	1.6%
7	France	19	1.4%
8	United Kingdom	15	1.1%
9	Netherlands	14	1.1%
10	Hong Kong	14	1.1%
11	Singapore	11	0.8%
12	Turkey	8	0.6%
13	Cyprus	8	0.6%
14	Ireland	8	0.6%
15	Korea, Republic of	8	0.6%
16	Canada	6	0.5%
17	Morocco	5	0.4%
18	Taiwan	5	0.4%
19	Russia	4	0.3%
20	Philippines	4	0.3%
21	Argentina	4	0.3%
22	Australia	4	0.3%
23	Denmark	2	0.2%
24	Indonesia	2	0.2%
25	Spain	2	0.2%
26	Sweden	2	0.2%
27	Thailand	1	0.1%
28	Ukraine	1	0.1%
29	Portugal	1	0.1%
30	Romania	1	0.1%
31	Peru	1	0.1%
32	Saudi Arabia	1	0.1%
33	Slovenia	1	0.1%
34	Iran, Islamic Republic of	1	0.1%
35	Malaysia	1	0.1%
36	Mauritius	1	0.1%
37	Mexico	1	0.1%
38	Mongolia	1	0.1%
39	Bangladesh	1	0.1%