Rank	Countries/Territories	Count	Percent
1	United States	297	41.2%
2	China	269	37.3%
3	Germany	51	7.1%
4	Korea, Republic of	17	2.4%
5	Netherlands	17	2.4%
6	India	16	2.2%
7	Singapore	10	1.4%
8	Canada	7	1%
9	France	6	0.8%
10	United Kingdom	6	0.8%
11	Mexico	4	0.6%
12	Ireland	4	0.6%
13	Cyprus	3	0.4%
14	Norway	3	0.4%
15	South Africa	2	0.3%
16	Thailand	2	0.3%
17	Ukraine	2	0.3%
18	Malaysia	2	0.3%
19	Nigeria	1	0.1%
20	Japan	1	0.1%
21	Poland	1	0.1%