Rank	Countries/Territories	Count	Percent
1	United States	550	38.4%
2	China	293	20.5%
3	Germany	123	8.6%
4	Japan	67	4.7%
5	Ecuador	64	4.5%
6	France	53	3.7%
7	Netherlands	31	2.2%
8	Australia	28	2%
9	Bulgaria	21	1.5%
10	Sweden	20	1.4%
11	Singapore	17	1.2%
12	Canada	13	0.9%
13		10	0.7%
14	United Kingdom	10	0.7%
15	Switzerland	9	0.6%
16	Latvia	9	0.6%
17	India	9	0.6%
18	Morocco	8	0.6%
19	Hong Kong	8	0.6%
20	Cyprus	7	0.5%
21	Russia	7	0.5%
22	Ireland	6	0.4%
23	Argentina	6	0.4%
24	Ukraine	6	0.4%
25	Austria	5	0.3%
26	Benin	5	0.3%
27	Italy	5	0.3%
28	Nigeria	5	0.3%
29	Spain	4	0.3%
30	Turkey	3	0.2%
31	Poland	3	0.2%
32	Iran, Islamic Republic of	3	0.2%
33	Romania	2	0.1%
34	Saudi Arabia	2	0.1%
35	Serbia	2	0.1%
36	Pakistan	2	0.1%
37	Belgium	2	0.1%
38	Greece	2	0.1%
39	South Africa	2	0.1%
40	Viet Nam	2	0.1%
41	Zambia	1	0.1%
42	Togo	1	0.1%
43	Hungary	1	0.1%
44	Brazil	1	0.1%
45	Bangladesh	1	0.1%
46	Lithuania	1	0.1%
47	Malaysia	1	0.1%
48	Korea, Republic of	1	0.1%