Rank	Countries/Territories	Count	Percent
1	United States	643	39.4%
2	China	329	20.1%
3	Ireland	213	13%
4	Germany	119	7.3%
5	Netherlands	51	3.1%
6	France	39	2.4%
7		37	2.3%
8	India	30	1.8%
9	Japan	23	1.4%
10	Ukraine	22	1.3%
11	United Kingdom	17	1%
12	Switzerland	13	0.8%
13	Korea, Republic of	11	0.7%
14	Indonesia	10	0.6%
15	Hong Kong	9	0.6%
16	Cyprus	8	0.5%
17	Australia	8	0.5%
18	Canada	7	0.4%
19	Singapore	6	0.4%
20	Morocco	5	0.3%
21	Russia	4	0.2%
22	Norway	4	0.2%
23	Latvia	3	0.2%
24	Lithuania	2	0.1%
25	Italy	2	0.1%
26	Sweden	2	0.1%
27	Chile	2	0.1%
28	Belgium	2	0.1%
29	Brazil	2	0.1%
30	Thailand	2	0.1%
31	Turkey	1	0.1%
32	Taiwan	1	0.1%
33	Bahrain	1	0.1%
34	Bangladesh	1	0.1%
35	Egypt	1	0.1%
36	Croatia	1	0.1%
37	Slovenia	1	0.1%
38	Romania	1	0.1%
39	Niger	1	0.1%