Rank	Countries/Territories	Count	Percent
1	United States	404	46.9%
2	China	261	30.3%
3	Germany	74	8.6%
4	India	25	2.9%
5	Japan	12	1.4%
6	France	10	1.2%
7	Poland	10	1.2%
8	Singapore	9	1%
9	Ireland	7	0.8%
10	Cyprus	7	0.8%
11	Korea, Republic of	6	0.7%
12	Netherlands	6	0.7%
13	Switzerland	4	0.5%
14	Brazil	4	0.5%
15	Canada	2	0.2%
16		2	0.2%
17	Australia	2	0.2%
18	Hong Kong	2	0.2%
19	Malaysia	2	0.2%
20	Mexico	2	0.2%
21	Sweden	2	0.2%
22	Romania	2	0.2%
23	Viet Nam	2	0.2%
24	Russia	1	0.1%
25	United Kingdom	1	0.1%
26	Lithuania	1	0.1%
27	Israel	1	0.1%
28	Italy	1	0.1%