Rank	Countries/Territories	Count	Percent
1	United States	368	56.5%
2	China	119	18.3%
3	Germany	80	12.3%
4	France	10	1.5%
5	Singapore	10	1.5%
6	Ukraine	8	1.2%
7	Australia	7	1.1%
8	Cyprus	6	0.9%
9	Ireland	6	0.9%
10	Japan	6	0.9%
11	Netherlands	5	0.8%
12	Switzerland	5	0.8%
13	Argentina	3	0.5%
14	Canada	3	0.5%
15	Chile	2	0.3%
16	Brazil	2	0.3%
17	Malaysia	2	0.3%
18	Russia	2	0.3%
19	Hong Kong	2	0.3%
20	India	2	0.3%
21	Korea, Republic of	1	0.2%
22	Norway	1	0.2%
23	Uruguay	1	0.2%