Rank	Countries/Territories	Count	Percent
1	United States	393	42.3%
2	China	136	14.7%
3	Germany	71	7.7%
4	Netherlands	67	7.2%
5	India	58	6.2%
6	Ireland	57	6.1%
7	Canada	19	2%
8	United Kingdom	12	1.3%
9	France	11	1.2%
10	Italy	9	1%
11	Japan	7	0.8%
12	Belgium	7	0.8%
13	Russia	7	0.8%
14	Indonesia	6	0.6%
15	Australia	6	0.6%
16	Cyprus	6	0.6%
17	Georgia	6	0.6%
18	Philippines	5	0.5%
19	Switzerland	5	0.5%
20	Ukraine	5	0.5%
21	Pakistan	4	0.4%
22	Iran, Islamic Republic of	3	0.3%
23	Malaysia	3	0.3%
24	Egypt	3	0.3%
25	Austria	3	0.3%
26	Albania	2	0.2%
27	Finland	2	0.2%
28	Hong Kong	2	0.2%
29	Hungary	2	0.2%
30	Thailand	2	0.2%
31	Serbia	2	0.2%
32	Singapore	2	0.2%
33	Spain	1	0.1%
34	United Arab Emirates	1	0.1%
35	Morocco	1	0.1%
36	Romania	1	0.1%
37	Kazakhstan	1	0.1%