Rank	Countries/Territories	Count	Percent
1	United States	421	49%
2	China	211	24.5%
3	Germany	88	10.2%
4	Congo, The Democratic Republic of The	23	2.7%
5	Singapore	14	1.6%
6	France	13	1.5%
7	Japan	11	1.3%
8	Cyprus	10	1.2%
9	Sweden	10	1.2%
10	Ukraine	9	1%
11	Turkey	6	0.7%
12	Australia	6	0.7%
13	Canada	4	0.5%
14	Egypt	4	0.5%
15	Netherlands	4	0.5%
16	India	3	0.3%
17	Russia	3	0.3%
18	Hong Kong	3	0.3%
19	Argentina	3	0.3%
20	Brazil	3	0.3%
21	Hungary	2	0.2%
22	Korea, Republic of	2	0.2%
23	Latvia	2	0.2%
24	Mauritius	2	0.2%
25	Bulgaria	1	0.1%
26	Denmark	1	0.1%
27	Poland	1	0.1%