Rank	Countries/Territories	Count	Percent
1	United States	228	25.3%
2	China	212	23.5%
3	Germany	118	13.1%
4	Netherlands	77	8.5%
5	Ireland	55	6.1%
6	Korea, Republic of	34	3.8%
7	Japan	23	2.5%
8	India	22	2.4%
9	Russia	13	1.4%
10	Singapore	13	1.4%
11	Hong Kong	10	1.1%
12	Cyprus	10	1.1%
13	Taiwan	9	1%
14	United Kingdom	9	1%
15	Canada	7	0.8%
16		7	0.8%
17	Greece	5	0.6%
18	Philippines	5	0.6%
19	Viet Nam	5	0.6%
20	France	4	0.4%
21	Italy	3	0.3%
22	Guyana	2	0.2%
23	Bulgaria	2	0.2%
24	Australia	2	0.2%
25	Azerbaijan	2	0.2%
26	Bangladesh	2	0.2%
27	Poland	2	0.2%
28	Thailand	2	0.2%
29	Ukraine	2	0.2%
30	Nepal	2	0.2%
31	Sweden	2	0.2%
32	Venezuela, Bolivarian Republic of	2	0.2%
33	Spain	1	0.1%
34	Tanzania, United Republic of	1	0.1%
35	Portugal	1	0.1%
36	Romania	1	0.1%
37	Nigeria	1	0.1%
38	Norway	1	0.1%
39	Peru	1	0.1%
40	Belgium	1	0.1%
41	Brazil	1	0.1%
42	Jamaica	1	0.1%
43	Kenya	1	0.1%