Rank	Countries/Territories	Count	Percent
1	United States	359	35.7%
2	China	212	21.1%
3	Germany	97	9.6%
4	India	72	7.1%
5	Taiwan	30	3%
6	Netherlands	28	2.8%
7	United Kingdom	20	2%
8	Korea, Republic of	17	1.7%
9	Indonesia	15	1.5%
10	Ireland	14	1.4%
11	Japan	14	1.4%
12	Thailand	10	1%
13	Senegal	9	0.9%
14	Philippines	7	0.7%
15	Burkina Faso	7	0.7%
16	Australia	7	0.7%
17	France	6	0.6%
18	Canada	5	0.5%
19	Mexico	5	0.5%
20	Malaysia	5	0.5%
21	Viet Nam	5	0.5%
22	Uzbekistan	4	0.4%
23	Uganda	4	0.4%
24	Ukraine	4	0.4%
25	Saudi Arabia	4	0.4%
26	Romania	4	0.4%
27	Benin	4	0.4%
28	Cyprus	4	0.4%
29	Egypt	3	0.3%
30	Poland	3	0.3%
31	Norway	2	0.2%
32	Pakistan	2	0.2%
33	Russia	2	0.2%
34	Mauritius	2	0.2%
35	New Zealand	2	0.2%
36	El Salvador	2	0.2%
37	Iran, Islamic Republic of	2	0.2%
38	Singapore	2	0.2%
39	Sweden	1	0.1%
40	United Arab Emirates	1	0.1%
41	Hong Kong	1	0.1%
42	Argentina	1	0.1%
43	Bosnia and Herzegovina	1	0.1%
44	Bangladesh	1	0.1%
45	Chile	1	0.1%
46	Colombia	1	0.1%
47	Cote D'ivoire	1	0.1%
48	Nigeria	1	0.1%
49	Lithuania	1	0.1%
50	Peru	1	0.1%
51	Portugal	1	0.1%