Rank	Countries/Territories	Count	Percent
1	United States	437	37.1%
2	China	391	33.2%
3	Germany	125	10.6%
4		81	6.9%
5	France	39	3.3%
6	Canada	18	1.5%
7	India	13	1.1%
8	Taiwan	12	1%
9	Singapore	9	0.8%
10	Netherlands	9	0.8%
11	Cyprus	9	0.8%
12	Japan	6	0.5%
13	Russia	6	0.5%
14	Norway	5	0.4%
15	Hong Kong	3	0.3%
16	Ukraine	3	0.3%
17	Switzerland	3	0.3%
18	Latvia	2	0.2%
19	Malaysia	2	0.2%
20	Argentina	2	0.2%
21	Australia	1	0.1%
22	Bangladesh	1	0.1%
23	Turkey	1	0.1%