Rank	Countries/Territories	Count	Percent
1	United States	574	39.2%
2	China	413	28.2%
3	Germany	99	6.8%
4	Ireland	77	5.3%
5	Japan	56	3.8%
6	France	40	2.7%
7	United Kingdom	25	1.7%
8	Netherlands	22	1.5%
9	India	20	1.4%
10	Canada	19	1.3%
11	Philippines	14	1%
12	Iran, Islamic Republic of	13	0.9%
13	Hong Kong	13	0.9%
14	Singapore	10	0.7%
15	Taiwan	8	0.5%
16	Korea, Republic of	7	0.5%
17	Cyprus	7	0.5%
18	Venezuela, Bolivarian Republic of	5	0.3%
19	Russia	4	0.3%
20	Sweden	4	0.3%
21	Malaysia	4	0.3%
22	Italy	4	0.3%
23	Georgia	3	0.2%
24	Argentina	3	0.2%
25	Australia	3	0.2%
26	Brazil	3	0.2%
27	Croatia	2	0.1%
28	Israel	2	0.1%
29	Mongolia	2	0.1%
30	Poland	2	0.1%
31	Uzbekistan	2	0.1%
32	Ukraine	1	0.1%
33	Switzerland	1	0.1%
34	Mexico	1	0.1%
35	Lithuania	1	0.1%
36	Hungary	1	0.1%