Rank	Countries/Territories	Count	Percent
1	United States	397	49.9%
2	China	210	26.4%
3	Germany	59	7.4%
4		21	2.6%
5	Netherlands	19	2.4%
6	Ukraine	16	2%
7	Singapore	14	1.8%
8	Canada	12	1.5%
9	Japan	10	1.3%
10	Hong Kong	6	0.8%
11	Australia	5	0.6%
12	Korea, Republic of	5	0.6%
13	Cyprus	4	0.5%
14	France	3	0.4%
15	Russia	3	0.4%
16	South Africa	2	0.3%
17	Portugal	2	0.3%
18	Romania	2	0.3%
19	Bangladesh	2	0.3%
20	Austria	1	0.1%
21	Iran, Islamic Republic of	1	0.1%
22	Mauritius	1	0.1%