Rank	Countries/Territories	Count	Percent
1	United States	391	41.3%
2	China	384	40.5%
3	Germany	64	6.8%
4	Hong Kong	14	1.5%
5	Russia	14	1.5%
6	United Kingdom	10	1.1%
7	Netherlands	10	1.1%
8	France	9	1%
9	Canada	9	1%
10	Cyprus	6	0.6%
11	Iran, Islamic Republic of	6	0.6%
12	Australia	5	0.5%
13	Bangladesh	4	0.4%
14	Mongolia	3	0.3%
15	Ukraine	3	0.3%
16	Portugal	2	0.2%
17	Singapore	2	0.2%
18	Japan	2	0.2%
19	Bulgaria	2	0.2%
20	India	2	0.2%
21	Argentina	1	0.1%
22	Korea, Republic of	1	0.1%
23	Malaysia	1	0.1%
24	Poland	1	0.1%
25	Taiwan	1	0.1%