Rank	Countries/Territories	Count	Percent
1	United States	647	45.9%
2	China	380	27%
3	Germany	117	8.3%
4	France	60	4.3%
5	Netherlands	39	2.8%
6	Bulgaria	25	1.8%
7	Ukraine	16	1.1%
8	Canada	15	1.1%
9	Japan	14	1%
10	Russia	7	0.5%
11	Turkey	6	0.4%
12	Romania	5	0.4%
13	Viet Nam	5	0.4%
14	Nigeria	5	0.4%
15	Cyprus	5	0.4%
16	Hong Kong	4	0.3%
17	Indonesia	4	0.3%
18	Argentina	4	0.3%
19	Bangladesh	4	0.3%
20	Latvia	4	0.3%
21	Philippines	4	0.3%
22	Portugal	3	0.2%
23	Lithuania	3	0.2%
24	Belgium	3	0.2%
25	Thailand	3	0.2%
26	United Kingdom	2	0.1%
27	Australia	2	0.1%
28	India	2	0.1%
29	Ghana	2	0.1%
30	Malaysia	2	0.1%
31	Italy	2	0.1%
32	Pakistan	2	0.1%
33	Singapore	2	0.1%
34	South Africa	2	0.1%
35	Spain	1	0.1%
36	Switzerland	1	0.1%
37	Poland	1	0.1%
38	Jordan	1	0.1%
39	Korea, Republic of	1	0.1%
40	Norway	1	0.1%
41	Egypt	1	0.1%
42	Iran, Islamic Republic of	1	0.1%
43	Cote D'ivoire	1	0.1%
44	Togo	1	0.1%