Rank	Countries/Territories	Count	Percent
1	United States	568	41%
2	China	270	19.5%
3	Germany	106	7.6%
4	Ireland	70	5.1%
5	Netherlands	61	4.4%
6	France	56	4%
7	United Kingdom	36	2.6%
8	Canada	30	2.2%
9		29	2.1%
10	Turkey	29	2.1%
11	Australia	14	1%
12	India	14	1%
13	Japan	13	0.9%
14	Korea, Republic of	12	0.9%
15	Czech Republic	8	0.6%
16	Poland	6	0.4%
17	Singapore	5	0.4%
18	Cyprus	5	0.4%
19	Spain	5	0.4%
20	Switzerland	5	0.4%
21	New Zealand	4	0.3%
22	Lithuania	4	0.3%
23	Hong Kong	4	0.3%
24	Iran, Islamic Republic of	3	0.2%
25	Ukraine	3	0.2%
26	Russia	3	0.2%
27	Malaysia	2	0.1%
28	Mexico	1	0.1%
29	Nepal	1	0.1%
30	Hungary	1	0.1%
31	Indonesia	1	0.1%
32	Slovakia	1	0.1%
33	Slovenia	1	0.1%
34	Portugal	1	0.1%
35	Argentina	1	0.1%
36	Denmark	1	0.1%
37	Faroe Islands	1	0.1%
38	Ghana	1	0.1%
39	Austria	1	0.1%
40	Bangladesh	1	0.1%
41	Bosnia and Herzegovina	1	0.1%
42	Brazil	1	0.1%
43	Colombia	1	0.1%
44	Costa Rica	1	0.1%
45	Croatia	1	0.1%
46	Venezuela, Bolivarian Republic of	1	0.1%
47	United Arab Emirates	1	0.1%
48	Thailand	1	0.1%