Rank	Countries/Territories	Count	Percent
1	United States	447	38.5%
2	China	424	36.6%
3	Germany	96	8.3%
4	Netherlands	37	3.2%
5	Japan	26	2.2%
6	France	21	1.8%
7	Ukraine	15	1.3%
8	Canada	14	1.2%
9	Malaysia	12	1%
10	Cyprus	9	0.8%
11	Singapore	9	0.8%
12	Korea, Republic of	7	0.6%
13	Russia	6	0.5%
14	Ireland	5	0.4%
15	Argentina	5	0.4%
16	Latvia	3	0.3%
17	Portugal	3	0.3%
18	Norway	2	0.2%
19	Spain	2	0.2%
20	United Kingdom	2	0.2%
21	Mongolia	2	0.2%
22	Iran, Islamic Republic of	2	0.2%
23	Australia	2	0.2%
24	Bangladesh	2	0.2%
25	Hong Kong	2	0.2%
26	Hungary	1	0.1%
27	India	1	0.1%
28	Switzerland	1	0.1%
29	Taiwan	1	0.1%
30	Poland	1	0.1%