Rank	Countries/Territories	Count	Percent
1	United States	509	40.3%
2	China	330	26.1%
3	Germany	113	8.9%
4	Ireland	57	4.5%
5	Netherlands	37	2.9%
6	France	32	2.5%
7	United Kingdom	27	2.1%
8	Canada	24	1.9%
9	Russia	22	1.7%
10	Australia	18	1.4%
11	Cyprus	12	0.9%
12	Japan	9	0.7%
13	Sweden	9	0.7%
14	India	8	0.6%
15	Belgium	6	0.5%
16	Malaysia	5	0.4%
17	South Africa	5	0.4%
18	Ukraine	5	0.4%
19	Singapore	4	0.3%
20	Italy	3	0.2%
21	Mexico	3	0.2%
22	Argentina	3	0.2%
23	Bangladesh	2	0.2%
24	Israel	2	0.2%
25	Hong Kong	2	0.2%
26	Hungary	2	0.2%
27	Turkey	2	0.2%
28	Taiwan	2	0.2%
29	Sri Lanka	2	0.2%
30	Mauritius	2	0.2%
31	Portugal	1	0.1%
32	Switzerland	1	0.1%
33	Tunisia	1	0.1%
34	Greece	1	0.1%
35	Armenia	1	0.1%
36	Brazil	1	0.1%
37	Denmark	1	0.1%