Rank	Countries/Territories	Count	Percent
1	United States	236	39.5%
2	China	228	38.1%
3	Germany	52	8.7%
4	France	13	2.2%
5	Argentina	9	1.5%
6	India	8	1.3%
7	Japan	7	1.2%
8	Singapore	7	1.2%
9	Ireland	6	1%
10	United Kingdom	5	0.8%
11	Cyprus	4	0.7%
12	Netherlands	3	0.5%
13	Russia	3	0.5%
14	Taiwan	3	0.5%
15	Ukraine	2	0.3%
16	Norway	2	0.3%
17	Malaysia	2	0.3%
18	Canada	2	0.3%
19	Hong Kong	2	0.3%
20	Australia	1	0.2%
21	Paraguay	1	0.2%
22	Poland	1	0.2%
23	Spain	1	0.2%