Rank	Countries/Territories	Count	Percent
1	United States	418	39.2%
2	China	340	31.9%
3	Germany	111	10.4%
4	Ireland	27	2.5%
5	Japan	16	1.5%
6	Australia	15	1.4%
7	Korea, Republic of	14	1.3%
8	Netherlands	14	1.3%
9	Singapore	14	1.3%
10	India	13	1.2%
11	Canada	10	0.9%
12	United Kingdom	9	0.8%
13	Turkey	5	0.5%
14	Russia	5	0.5%
15	Sweden	5	0.5%
16	Cyprus	5	0.5%
17	France	4	0.4%
18	Iraq	4	0.4%
19	New Zealand	4	0.4%
20	Lithuania	4	0.4%
21	Spain	4	0.4%
22	Ukraine	4	0.4%
23	Tunisia	2	0.2%
24	Viet Nam	2	0.2%
25	Slovakia	2	0.2%
26	Malaysia	2	0.2%
27	Pakistan	2	0.2%
28	Philippines	2	0.2%
29	Romania	2	0.2%
30	Argentina	2	0.2%
31	Austria	1	0.1%
32	Brazil	1	0.1%
33	Mexico	1	0.1%
34	Italy	1	0.1%
35	Thailand	1	0.1%
36	United Arab Emirates	1	0.1%