Rank	Countries/Territories	Count	Percent
1	United States	880	56.8%
2	China	244	15.8%
3	Germany	160	10.3%
4	Brazil	28	1.8%
5	Canada	27	1.7%
6	India	26	1.7%
7	Russia	23	1.5%
8	Turkey	15	1%
9	Latvia	14	0.9%
10	Netherlands	12	0.8%
11	Japan	10	0.6%
12	Korea, Republic of	10	0.6%
13	Hong Kong	9	0.6%
14	United Kingdom	9	0.6%
15	Denmark	7	0.5%
16	Argentina	6	0.4%
17	Australia	6	0.4%
18	Mexico	6	0.4%
19	Singapore	6	0.4%
20	Ireland	5	0.3%
21	Italy	4	0.3%
22	France	4	0.3%
23	Iran, Islamic Republic of	4	0.3%
24	Spain	3	0.2%
25	Norway	3	0.2%
26	Pakistan	2	0.1%
27	Peru	2	0.1%
28	Philippines	2	0.1%
29	Nepal	2	0.1%
30	Lithuania	2	0.1%
31	Czech Republic	2	0.1%
32	Belgium	2	0.1%
33	Benin	2	0.1%
34	New Zealand	2	0.1%
35	Malaysia	2	0.1%
36	Bangladesh	1	0.1%
37	Bulgaria	1	0.1%
38	Croatia	1	0.1%
39	Cyprus	1	0.1%
40	Luxembourg	1	0.1%
41	Poland	1	0.1%
42	Romania	1	0.1%
43	Sweden	1	0.1%