Rank	Countries/Territories	Count	Percent
1	United States	372	42.3%
2	China	261	29.7%
3	Germany	77	8.8%
4	Ireland	25	2.8%
5	Korea, Republic of	14	1.6%
6	Japan	13	1.5%
7	Singapore	12	1.4%
8	Netherlands	12	1.4%
9	India	11	1.2%
10	Australia	11	1.2%
11	Canada	10	1.1%
12	United Kingdom	9	1%
13	Russia	5	0.6%
14	Spain	4	0.5%
15	Turkey	4	0.5%
16	Lithuania	4	0.5%
17	Cyprus	3	0.3%
18	Ukraine	3	0.3%
19	Sweden	3	0.3%
20	Slovakia	2	0.2%
21	Tunisia	2	0.2%
22	Viet Nam	2	0.2%
23	France	2	0.2%
24	Argentina	2	0.2%
25	Malaysia	2	0.2%
26	New Zealand	2	0.2%
27	Pakistan	2	0.2%
28	Philippines	2	0.2%
29	Romania	2	0.2%
30	Mexico	1	0.1%
31	Austria	1	0.1%
32	Brazil	1	0.1%
33	Iraq	1	0.1%
34	United Arab Emirates	1	0.1%
35	Thailand	1	0.1%
36	Italy	1	0.1%