Rank	Countries/Territories	Count	Percent
1	United States	319	39.5%
2	China	130	16.1%
3	Germany	75	9.3%
4	Canada	40	5%
5	Ireland	25	3.1%
6	Netherlands	18	2.2%
7	Japan	16	2%
8	Russia	15	1.9%
9	Spain	15	1.9%
10	France	14	1.7%
11	United Kingdom	14	1.7%
12	Norway	13	1.6%
13	India	10	1.2%
14	Australia	10	1.2%
15	Ukraine	10	1.2%
16	Korea, Republic of	8	1%
17	Romania	7	0.9%
18	Malaysia	7	0.9%
19	Brazil	7	0.9%
20	Argentina	5	0.6%
21	Indonesia	5	0.6%
22	Mauritius	4	0.5%
23	Hong Kong	4	0.5%
24	South Africa	4	0.5%
25	Taiwan	4	0.5%
26	Thailand	3	0.4%
27	Israel	3	0.4%
28	Saudi Arabia	3	0.4%
29	Sweden	2	0.2%
30	Poland	2	0.2%
31	Portugal	2	0.2%
32	Italy	2	0.2%
33	Chile	2	0.2%
34	Belarus	2	0.2%
35	Cote D'ivoire	2	0.2%
36	Cyprus	1	0.1%
37	Denmark	1	0.1%
38	Jamaica	1	0.1%
39	Iran, Islamic Republic of	1	0.1%
40	Lithuania	1	0.1%
41	Singapore	1	0.1%