Rank	Countries/Territories	Count	Percent
1	China	494	40.3%
2	United States	453	36.9%
3	Germany	123	10%
4	France	63	5.1%
5	Japan	27	2.2%
6	Netherlands	18	1.5%
7	Singapore	8	0.7%
8	Canada	8	0.7%
9	Russia	5	0.4%
10	Switzerland	4	0.3%
11	United Kingdom	4	0.3%
12	Cyprus	4	0.3%
13	Argentina	2	0.2%
14	Malaysia	2	0.2%
15	Mongolia	2	0.2%
16	Spain	2	0.2%
17	Ukraine	1	0.1%
18	Luxembourg	1	0.1%
19	South Africa	1	0.1%
20	Romania	1	0.1%
21	Australia	1	0.1%
22	Dominican Republic	1	0.1%
23	India	1	0.1%