Rank	Countries/Territories	Count	Percent
1	United States	525	42.1%
2	China	301	24.2%
3	Germany	123	9.9%
4	India	51	4.1%
5	Japan	30	2.4%
6	Netherlands	25	2%
7	France	23	1.8%
8	Ireland	20	1.6%
9	Australia	20	1.6%
10	Canada	11	0.9%
11	Turkey	11	0.9%
12	Singapore	8	0.6%
13	Russia	7	0.6%
14	Austria	7	0.6%
15	Argentina	7	0.6%
16	Philippines	6	0.5%
17	United Kingdom	6	0.5%
18	Taiwan	5	0.4%
19	Thailand	5	0.4%
20	Senegal	5	0.4%
21	Iran, Islamic Republic of	5	0.4%
22	Italy	4	0.3%
23	Bulgaria	4	0.3%
24	Spain	4	0.3%
25	Cyprus	4	0.3%
26	Malaysia	4	0.3%
27	Nigeria	3	0.2%
28	Mexico	2	0.2%
29	Korea, Republic of	2	0.2%
30	Latvia	2	0.2%
31	Saudi Arabia	2	0.2%
32	Croatia	2	0.2%
33	Belgium	2	0.2%
34	Georgia	2	0.2%
35	Hong Kong	2	0.2%
36	Bangladesh	1	0.1%
37	Slovenia	1	0.1%
38	Norway	1	0.1%
39	New Zealand	1	0.1%
40	Ukraine	1	0.1%
41	Viet Nam	1	0.1%