Rank	Countries/Territories	Count	Percent
1	United States	413	41.5%
2	China	322	32.4%
3	Germany	141	14.2%
4	Japan	17	1.7%
5	Netherlands	13	1.3%
6	Singapore	13	1.3%
7	Canada	12	1.2%
8	Ireland	11	1.1%
9	Korea, Republic of	7	0.7%
10	France	7	0.7%
11	India	6	0.6%
12	Cyprus	5	0.5%
13	Argentina	5	0.5%
14	Australia	5	0.5%
15	Malaysia	3	0.3%
16	Taiwan	3	0.3%
17	Russia	2	0.2%
18	Hong Kong	2	0.2%
19	Latvia	2	0.2%
20	Lithuania	2	0.2%
21	Norway	1	0.1%
22	Bangladesh	1	0.1%
23	Switzerland	1	0.1%
24	United Kingdom	1	0.1%