Rank	Countries/Territories	Count	Percent
1	United States	548	40.6%
2	China	461	34.1%
3	Germany	128	9.5%
4	Canada	55	4.1%
5	France	26	1.9%
6	Netherlands	15	1.1%
7	Japan	15	1.1%
8	Singapore	15	1.1%
9	Russia	14	1%
10	Cyprus	14	1%
11	Ukraine	11	0.8%
12	Australia	7	0.5%
13	Korea, Republic of	7	0.5%
14	Hong Kong	6	0.4%
15	India	5	0.4%
16	Latvia	5	0.4%
17	United Kingdom	4	0.3%
18	Argentina	3	0.2%
19	Bangladesh	2	0.1%
20	Bulgaria	2	0.1%
21	Czech Republic	2	0.1%
22	Malaysia	2	0.1%
23	Turkey	2	0.1%
24	Switzerland	1	0.1%
25	Norway	1	0.1%