Rank	Countries/Territories	Count	Percent
1	United States	552	35.6%
2	China	363	23.4%
3	Germany	86	5.5%
4		73	4.7%
5	France	60	3.9%
6	India	58	3.7%
7	Latvia	56	3.6%
8	Canada	29	1.9%
9	Philippines	24	1.5%
10	Japan	20	1.3%
11	Ecuador	19	1.2%
12	United Kingdom	18	1.2%
13	Netherlands	17	1.1%
14	Russia	16	1%
15	Ethiopia	14	0.9%
16	Switzerland	14	0.9%
17	Ireland	13	0.8%
18	Korea, Republic of	11	0.7%
19	Australia	11	0.7%
20	Cyprus	10	0.6%
21	Singapore	10	0.6%
22	Iran, Islamic Republic of	9	0.6%
23	Malaysia	8	0.5%
24	Hong Kong	6	0.4%
25	Argentina	6	0.4%
26	Ghana	4	0.3%
27	Indonesia	4	0.3%
28	Tanzania, United Republic of	4	0.3%
29	Peru	4	0.3%
30	Sweden	4	0.3%
31	Pakistan	3	0.2%
32	Thailand	3	0.2%
33	Burkina Faso	3	0.2%
34	Brazil	2	0.1%
35	Mexico	2	0.1%
36	Nigeria	2	0.1%
37	Taiwan	2	0.1%
38	Ukraine	2	0.1%
39	Zimbabwe	2	0.1%
40	Uganda	1	0.1%
41	Paraguay	1	0.1%
42	Norway	1	0.1%
43	Somalia	1	0.1%
44	Bulgaria	1	0.1%
45	Cameroon	1	0.1%
46	Belgium	1	0.1%
47	Egypt	1	0.1%