Rank	Countries/Territories	Count	Percent
1	United States	667	50.3%
2	China	400	30.2%
3	Germany	90	6.8%
4	France	31	2.3%
5	Canada	28	2.1%
6	Japan	17	1.3%
7	Netherlands	14	1.1%
8	Sweden	13	1%
9	India	11	0.8%
10	Cyprus	10	0.8%
11	Korea, Republic of	7	0.5%
12	Singapore	6	0.5%
13	Russia	4	0.3%
14	Latvia	4	0.3%
15	Bangladesh	4	0.3%
16	Ireland	3	0.2%
17	Malaysia	2	0.2%
18	Argentina	2	0.2%
19	Australia	2	0.2%
20	Switzerland	2	0.2%
21	Ukraine	2	0.2%
22	South Africa	2	0.2%
23	Spain	1	0.1%
24	Norway	1	0.1%
25	Hong Kong	1	0.1%
26	Iran, Islamic Republic of	1	0.1%