Rank	Countries/Territories	Count	Percent
1	United States	226	42.2%
2	China	106	19.8%
3	Germany	57	10.7%
4	Ireland	24	4.5%
5	Netherlands	15	2.8%
6	United Kingdom	12	2.2%
7	Japan	12	2.2%
8	Italy	11	2.1%
9	India	11	2.1%
10	Canada	7	1.3%
11	Korea, Republic of	7	1.3%
12	Argentina	5	0.9%
13	Australia	5	0.9%
14	Cyprus	4	0.7%
15	France	4	0.7%
16	Brazil	2	0.4%
17	Iran, Islamic Republic of	2	0.4%
18	Austria	2	0.4%
19	Russia	2	0.4%
20	Serbia	2	0.4%
21	Singapore	2	0.4%
22	Spain	2	0.4%
23	Portugal	2	0.4%
24	Thailand	2	0.4%
25	Ukraine	1	0.2%
26	United Arab Emirates	1	0.2%
27	Romania	1	0.2%
28	Sweden	1	0.2%
29	Switzerland	1	0.2%
30	Belgium	1	0.2%
31	Egypt	1	0.2%
32	Ethiopia	1	0.2%
33	Greece	1	0.2%
34	Hungary	1	0.2%
35	Georgia	1	0.2%