Rank	Countries/Territories	Count	Percent
1	China	418	40.9%
2	United States	340	33.2%
3	Germany	101	9.9%
4	France	41	4%
5	Japan	20	2%
6	Singapore	19	1.9%
7	India	14	1.4%
8	Mongolia	12	1.2%
9	Canada	11	1.1%
10	Netherlands	8	0.8%
11	United Kingdom	8	0.8%
12	Ukraine	4	0.4%
13	Cyprus	4	0.4%
14	Australia	4	0.4%
15	Iran, Islamic Republic of	3	0.3%
16	Taiwan	3	0.3%
17	Macao	2	0.2%
18	Malaysia	2	0.2%
19	Argentina	2	0.2%
20	Denmark	2	0.2%
21	Hong Kong	2	0.2%
22	Ireland	1	0.1%
23	Norway	1	0.1%
24	Russia	1	0.1%