Rank	Countries/Territories	Count	Percent
1	United States	271	49.5%
2	China	107	19.5%
3	Germany	71	13%
4	France	23	4.2%
5	Korea, Republic of	22	4%
6	Ireland	5	0.9%
7	Egypt	5	0.9%
8	Cyprus	4	0.7%
9	Spain	4	0.7%
10	Australia	3	0.5%
11	Hong Kong	3	0.5%
12	Singapore	3	0.5%
13	Malaysia	3	0.5%
14	Netherlands	3	0.5%
15	Norway	2	0.4%
16	Peru	2	0.4%
17	Saudi Arabia	2	0.4%
18	Japan	2	0.4%
19	India	2	0.4%
20	Canada	2	0.4%
21	Denmark	2	0.4%
22	Switzerland	2	0.4%
23	Viet Nam	2	0.4%
24	Ukraine	1	0.2%
25	United Kingdom	1	0.2%
26	Romania	1	0.2%