Rank	Countries/Territories	Count	Percent
1	United States	902	33.3%
2	China	751	27.7%
3	Germany	210	7.8%
4	Netherlands	87	3.2%
5	Korea, Republic of	74	2.7%
6	Bulgaria	56	2.1%
7	France	50	1.8%
8	Thailand	49	1.8%
9	Japan	45	1.7%
10	United Kingdom	34	1.3%
11	Canada	32	1.2%
12	Nigeria	30	1.1%
13	India	25	0.9%
14	Ireland	22	0.8%
15		22	0.8%
16	Hong Kong	20	0.7%
17	Russia	19	0.7%
18	Australia	18	0.7%
19	Singapore	17	0.6%
20	Taiwan	17	0.6%
21	Ukraine	13	0.5%
22	Sweden	13	0.5%
23	Latvia	13	0.5%
24	Denmark	12	0.4%
25	Turkey	11	0.4%
26	Brazil	10	0.4%
27	Iran, Islamic Republic of	10	0.4%
28	Mexico	9	0.3%
29	Spain	8	0.3%
30	Colombia	8	0.3%
31	Cyprus	7	0.3%
32	Viet Nam	7	0.3%
33	Mauritius	6	0.2%
34	Poland	6	0.2%
35	Cote D'ivoire	6	0.2%
36	Benin	6	0.2%
37	Bangladesh	6	0.2%
38	Lithuania	6	0.2%
39	Greece	5	0.2%
40	Hungary	5	0.2%
41	South Africa	5	0.2%
42	Norway	5	0.2%
43	Italy	5	0.2%
44	Morocco	4	0.1%
45	Romania	4	0.1%
46	Israel	4	0.1%
47	Argentina	4	0.1%
48	Belgium	3	0.1%
49	Malaysia	3	0.1%
50	Finland	3	0.1%
51	Philippines	3	0.1%
52	Switzerland	2	0.1%
53	United Arab Emirates	2	0.1%
54	Panama	2	0.1%
55	Indonesia	2	0.1%
56	Chile	2	0.1%
57	Czech Republic	1	0%
58	Egypt	1	0%
59	Austria	1	0%
60	Ghana	1	0%
61	Peru	1	0%
62	New Zealand	1	0%
63	Moldova, Republic of	1	0%