Rank	Countries/Territories	Count	Percent
1	United States	609	45.7%
2	China	418	31.4%
3	Germany	104	7.8%
4	India	27	2%
5	France	21	1.6%
6		21	1.6%
7	Japan	19	1.4%
8	Singapore	14	1.1%
9	Netherlands	11	0.8%
10	Poland	10	0.8%
11	Cyprus	10	0.8%
12	Korea, Republic of	8	0.6%
13	Ireland	7	0.5%
14	Canada	7	0.5%
15	Australia	5	0.4%
16	United Kingdom	5	0.4%
17	Switzerland	4	0.3%
18	Romania	4	0.3%
19	Malaysia	4	0.3%
20	Brazil	4	0.3%
21	Finland	2	0.2%
22	Hong Kong	2	0.2%
23	Iran, Islamic Republic of	2	0.2%
24	Latvia	2	0.2%
25	Mexico	2	0.2%
26	Russia	2	0.2%
27	Sweden	2	0.2%
28	Viet Nam	2	0.2%
29	Pakistan	1	0.1%
30	Lithuania	1	0.1%
31	Israel	1	0.1%
32	Italy	1	0.1%