Rank	Countries/Territories	Count	Percent
1	United States	677	45.6%
2	China	525	35.3%
3	Germany	110	7.4%
4	France	25	1.7%
5	Ukraine	17	1.1%
6	Netherlands	16	1.1%
7	Canada	14	0.9%
8	Japan	12	0.8%
9	Korea, Republic of	9	0.6%
10	Russia	9	0.6%
11	Cyprus	9	0.6%
12	Czech Republic	9	0.6%
13	India	7	0.5%
14	Singapore	6	0.4%
15	Romania	5	0.3%
16	Australia	5	0.3%
17	Brazil	4	0.3%
18	Argentina	3	0.2%
19	Italy	3	0.2%
20	Latvia	3	0.2%
21	Malaysia	2	0.1%
22	Mexico	2	0.1%
23	Turkey	2	0.1%
24	Saudi Arabia	2	0.1%
25	Hong Kong	2	0.1%
26	Georgia	1	0.1%
27	Iran, Islamic Republic of	1	0.1%
28	Bangladesh	1	0.1%
29	Egypt	1	0.1%
30	Viet Nam	1	0.1%
31	Norway	1	0.1%
32	Poland	1	0.1%
33	Mauritius	1	0.1%