Rank	Countries/Territories	Count	Percent
1	United States	285	36.9%
2	China	281	36.4%
3	Netherlands	49	6.3%
4	Germany	47	6.1%
5	Singapore	23	3%
6	Japan	11	1.4%
7	Hong Kong	10	1.3%
8	India	10	1.3%
9	Korea, Republic of	6	0.8%
10	Australia	6	0.8%
11	Cyprus	5	0.6%
12	Latvia	5	0.6%
13	Iran, Islamic Republic of	4	0.5%
14	France	4	0.5%
15	United Kingdom	4	0.5%
16	Spain	2	0.3%
17	Switzerland	2	0.3%
18	Ukraine	2	0.3%
19	Pakistan	2	0.3%
20	Canada	2	0.3%
21	Finland	2	0.3%
22	Cote D'ivoire	2	0.3%
23	Lithuania	2	0.3%
24	Kazakhstan	2	0.3%
25	Ghana	1	0.1%
26	Bangladesh	1	0.1%
27	Romania	1	0.1%
28	Russia	1	0.1%