Rank	Countries/Territories	Count	Percent
1	China	298	37.3%
2	United States	255	32%
3	Germany	81	10.2%
4	Canada	65	8.1%
5	Netherlands	22	2.8%
6	Japan	13	1.6%
7	France	11	1.4%
8	Singapore	9	1.1%
9	Ukraine	7	0.9%
10	Iran, Islamic Republic of	4	0.5%
11	Australia	4	0.5%
12	Hong Kong	3	0.4%
13	India	3	0.4%
14	Poland	3	0.4%
15	Mexico	3	0.4%
16	Mongolia	2	0.3%
17	Pakistan	2	0.3%
18	Austria	2	0.3%
19	Brazil	2	0.3%
20	Argentina	2	0.3%
21	Greece	1	0.1%
22	Cyprus	1	0.1%
23	Denmark	1	0.1%
24	Indonesia	1	0.1%
25	Hungary	1	0.1%
26	Malaysia	1	0.1%
27	South Africa	1	0.1%