Rank	Countries/Territories	Count	Percent
1	United States	396	38.8%
2	China	197	19.3%
3	United Kingdom	63	6.2%
4	Germany	58	5.7%
5	India	35	3.4%
6	Ecuador	26	2.5%
7	France	22	2.2%
8	Ireland	20	2%
9	Korea, Republic of	19	1.9%
10	Slovakia	14	1.4%
11	Singapore	13	1.3%
12	Norway	12	1.2%
13	Russia	12	1.2%
14	Netherlands	11	1.1%
15	Indonesia	11	1.1%
16	Spain	9	0.9%
17	Turkey	9	0.9%
18	Egypt	8	0.8%
19	Denmark	8	0.8%
20	Australia	7	0.7%
21	Mexico	7	0.7%
22	Brazil	6	0.6%
23	Canada	6	0.6%
24	Italy	6	0.6%
25	Belgium	5	0.5%
26	Sweden	5	0.5%
27	Cyprus	4	0.4%
28	Senegal	4	0.4%
29	Japan	3	0.3%
30	Iran, Islamic Republic of	2	0.2%
31	Hong Kong	2	0.2%
32	Austria	2	0.2%
33	South Africa	2	0.2%
34	Morocco	2	0.2%
35	Nigeria	2	0.2%
36	Nepal	2	0.2%
37	Thailand	2	0.2%
38	Ukraine	1	0.1%
39	Uzbekistan	1	0.1%
40	Viet Nam	1	0.1%
41	Namibia	1	0.1%
42	Malaysia	1	0.1%
43	Slovenia	1	0.1%
44	Oman	1	0.1%
45	Chile	1	0.1%