Rank	Countries/Territories	Count	Percent
1	China	394	42.4%
2	United States	347	37.4%
3	Germany	59	6.4%
4	Japan	23	2.5%
5	Ukraine	21	2.3%
6	France	17	1.8%
7	Korea, Republic of	12	1.3%
8	Netherlands	12	1.3%
9	Australia	9	1%
10	Canada	6	0.6%
11	Cyprus	6	0.6%
12	Singapore	6	0.6%
13	Malaysia	3	0.3%
14	Mongolia	2	0.2%
15	Taiwan	2	0.2%
16	Argentina	2	0.2%
17	Iran, Islamic Republic of	2	0.2%
18	United Kingdom	2	0.2%
19	Belgium	1	0.1%
20	Bulgaria	1	0.1%
21	Hong Kong	1	0.1%
22	Turkey	1	0.1%