Rank	Countries/Territories	Count	Percent
1	United States	416	34.6%
2	China	295	24.5%
3	Germany	122	10.1%
4	Ireland	44	3.7%
5	France	27	2.2%
6	India	26	2.2%
7	Peru	25	2.1%
8	Netherlands	24	2%
9		23	1.9%
10	Canada	21	1.7%
11	Japan	14	1.2%
12	Spain	13	1.1%
13	Russia	11	0.9%
14	Sweden	10	0.8%
15	Hong Kong	10	0.8%
16	Czech Republic	10	0.8%
17	Cyprus	8	0.7%
18	Jamaica	8	0.7%
19	Malaysia	8	0.7%
20	Ukraine	8	0.7%
21	Singapore	8	0.7%
22	United Kingdom	6	0.5%
23	South Africa	6	0.5%
24	Australia	6	0.5%
25	Chile	5	0.4%
26	Belgium	5	0.4%
27	Portugal	5	0.4%
28	Indonesia	5	0.4%
29	Iran, Islamic Republic of	5	0.4%
30	Thailand	4	0.3%
31	Italy	3	0.2%
32	Denmark	3	0.2%
33	Cuba	2	0.2%
34	Korea, Republic of	2	0.2%
35	Lithuania	2	0.2%
36	Slovenia	2	0.2%
37	Sri Lanka	2	0.2%
38	Viet Nam	1	0.1%
39	Israel	1	0.1%
40	Qatar	1	0.1%
41	Poland	1	0.1%
42	Mauritius	1	0.1%
43	Egypt	1	0.1%
44	Ghana	1	0.1%
45	Brazil	1	0.1%
46	Austria	1	0.1%
47	Argentina	1	0.1%