Rank	Countries/Territories	Count	Percent
1	United States	848	50.3%
2	China	324	19.2%
3	Germany	89	5.3%
4	Korea, Republic of	66	3.9%
5	India	65	3.9%
6	Japan	41	2.4%
7	Canada	34	2%
8	Russia	31	1.8%
9		24	1.4%
10	Brazil	17	1%
11	United Kingdom	17	1%
12	Ireland	15	0.9%
13	Netherlands	13	0.8%
14	Morocco	12	0.7%
15	Sweden	11	0.7%
16	Cyprus	9	0.5%
17	Australia	8	0.5%
18	France	7	0.4%
19	Taiwan	6	0.4%
20	Singapore	6	0.4%
21	Hong Kong	5	0.3%
22	Indonesia	4	0.2%
23	Turkey	4	0.2%
24	Malaysia	4	0.2%
25	Ukraine	3	0.2%
26	Argentina	3	0.2%
27	Bangladesh	2	0.1%
28	Denmark	2	0.1%
29	Iran, Islamic Republic of	2	0.1%
30	Bulgaria	2	0.1%
31	Thailand	2	0.1%
32	Spain	2	0.1%
33	Saudi Arabia	2	0.1%
34	Norway	2	0.1%
35	Peru	1	0.1%
36	New Zealand	1	0.1%
37	Egypt	1	0.1%
38	Belgium	1	0.1%