Rank	Countries/Territories	Count	Percent
1	United States	355	41.7%
2	China	166	19.5%
3	Germany	72	8.5%
4	Iran, Islamic Republic of	29	3.4%
5	Ireland	24	2.8%
6	France	24	2.8%
7	Netherlands	22	2.6%
8	India	20	2.4%
9	Korea, Republic of	14	1.6%
10	Thailand	11	1.3%
11	Canada	10	1.2%
12	Hungary	9	1.1%
13	Brazil	9	1.1%
14	Singapore	9	1.1%
15	Japan	8	0.9%
16	Indonesia	8	0.9%
17	Italy	7	0.8%
18	Turkey	6	0.7%
19	Poland	5	0.6%
20	Australia	5	0.6%
21	Croatia	5	0.6%
22	Mexico	5	0.6%
23	Lithuania	4	0.5%
24	Hong Kong	3	0.4%
25	United Kingdom	3	0.4%
26	Cyprus	2	0.2%
27	Egypt	2	0.2%
28	Austria	2	0.2%
29	Argentina	2	0.2%
30	Spain	2	0.2%
31	Switzerland	1	0.1%
32	Ukraine	1	0.1%
33	Russia	1	0.1%
34	Slovenia	1	0.1%
35	Norway	1	0.1%
36	Jordan	1	0.1%
37	Bosnia and Herzegovina	1	0.1%
38	Guyana	1	0.1%