Rank	Countries/Territories	Count	Percent
1	United States	400	39.2%
2	China	393	38.5%
3	Germany	82	8%
4	India	29	2.8%
5	Japan	18	1.8%
6	Netherlands	14	1.4%
7	Canada	12	1.2%
8	Hong Kong	11	1.1%
9	France	11	1.1%
10	Singapore	10	1%
11	Australia	5	0.5%
12	Cyprus	5	0.5%
13	Korea, Republic of	5	0.5%
14	Switzerland	4	0.4%
15	Viet Nam	4	0.4%
16	Taiwan	3	0.3%
17	Mexico	3	0.3%
18	Norway	2	0.2%
19	Thailand	2	0.2%
20	Ukraine	2	0.2%
21	Pakistan	1	0.1%
22	Ecuador	1	0.1%
23	Ireland	1	0.1%
24	Italy	1	0.1%
25	Spain	1	0.1%