Rank	Countries/Territories	Count	Percent
1	United States	274	42.1%
2	China	231	35.5%
3	Germany	51	7.8%
4	Netherlands	17	2.6%
5	India	16	2.5%
6	Singapore	10	1.5%
7	Korea, Republic of	8	1.2%
8	Canada	7	1.1%
9	France	6	0.9%
10	United Kingdom	6	0.9%
11	Mexico	4	0.6%
12	Ireland	4	0.6%
13	Cyprus	3	0.5%
14	Norway	3	0.5%
15	Malaysia	2	0.3%
16	South Africa	2	0.3%
17	Thailand	2	0.3%
18	Ukraine	2	0.3%
19	Nigeria	1	0.2%
20	Japan	1	0.2%
21	Poland	1	0.2%