Rank	Countries/Territories	Count	Percent
1	United States	457	42.2%
2	China	369	34%
3	Germany	75	6.9%
4		58	5.4%
5	France	38	3.5%
6	Canada	12	1.1%
7	Japan	11	1%
8	Hong Kong	7	0.6%
9	Ukraine	7	0.6%
10	Singapore	6	0.6%
11	Australia	6	0.6%
12	Cyprus	5	0.5%
13	Netherlands	5	0.5%
14	Korea, Republic of	4	0.4%
15	Latvia	4	0.4%
16	Bangladesh	4	0.4%
17	Russia	3	0.3%
18	United Kingdom	2	0.2%
19	Argentina	2	0.2%
20	Malaysia	2	0.2%
21	Mongolia	2	0.2%
22	Norway	2	0.2%
23	Brazil	1	0.1%
24	Saudi Arabia	1	0.1%
25	Turkey	1	0.1%