Rank	Countries/Territories	Count	Percent
1	United States	355	42.1%
2	China	317	37.6%
3	Germany	67	7.9%
4	Korea, Republic of	17	2%
5	Netherlands	17	2%
6	India	16	1.9%
7	Singapore	10	1.2%
8	Canada	7	0.8%
9	France	7	0.8%
10	United Kingdom	6	0.7%
11	Mexico	4	0.5%
12	Ireland	4	0.5%
13	Cyprus	3	0.4%
14	Norway	3	0.4%
15	South Africa	2	0.2%
16	Thailand	2	0.2%
17	Ukraine	2	0.2%
18	Malaysia	2	0.2%
19	Nigeria	1	0.1%
20	Japan	1	0.1%
21	Poland	1	0.1%