Rank	Countries/Territories	Count	Percent
1	United States	623	43.2%
2	China	507	35.1%
3	Germany	93	6.4%
4	Japan	53	3.7%
5	France	19	1.3%
6	Canada	15	1%
7	Australia	14	1%
8	Netherlands	14	1%
9	Russia	10	0.7%
10	India	9	0.6%
11	Argentina	8	0.6%
12	Singapore	8	0.6%
13	Peru	7	0.5%
14	Cyprus	7	0.5%
15	Korea, Republic of	7	0.5%
16	Ireland	5	0.3%
17	Spain	5	0.3%
18	Hong Kong	4	0.3%
19	Ukraine	4	0.3%
20	South Africa	4	0.3%
21	Norway	3	0.2%
22	Ethiopia	3	0.2%
23	Austria	3	0.2%
24	Bangladesh	2	0.1%
25	Latvia	2	0.1%
26	Philippines	2	0.1%
27	Viet Nam	2	0.1%
28	Sweden	1	0.1%
29	Switzerland	1	0.1%
30	Thailand	1	0.1%
31	Poland	1	0.1%
32	Romania	1	0.1%
33	Malaysia	1	0.1%
34	Mexico	1	0.1%
35	Italy	1	0.1%
36	Honduras	1	0.1%
37	Egypt	1	0.1%