Rank	Countries/Territories	Count	Percent
1	United States	522	37.4%
2	China	455	32.6%
3	Germany	124	8.9%
4	Australia	36	2.6%
5	Korea, Republic of	32	2.3%
6	India	23	1.6%
7	Canada	20	1.4%
8	Japan	20	1.4%
9	Netherlands	18	1.3%
10	United Kingdom	17	1.2%
11	Cyprus	14	1%
12	France	13	0.9%
13	Singapore	13	0.9%
14	Russia	11	0.8%
15	Israel	9	0.6%
16	Turkey	9	0.6%
17	Ukraine	7	0.5%
18	Ireland	6	0.4%
19	Malaysia	5	0.4%
20	Thailand	5	0.4%
21	Hong Kong	5	0.4%
22	Latvia	4	0.3%
23	Switzerland	3	0.2%
24	Romania	3	0.2%
25	Togo	2	0.1%
26	Italy	2	0.1%
27	Indonesia	2	0.1%
28	Iran, Islamic Republic of	2	0.1%
29	Egypt	2	0.1%
30	Bangladesh	2	0.1%
31	Bulgaria	2	0.1%
32	Argentina	1	0.1%
33	Belgium	1	0.1%
34	Finland	1	0.1%
35	Taiwan	1	0.1%
36	South Africa	1	0.1%
37	Mongolia	1	0.1%
38	Poland	1	0.1%