Rank	Countries/Territories	Count	Percent
1	United States	387	43.4%
2	China	310	34.8%
3	Germany	83	9.3%
4	France	18	2%
5	Japan	13	1.5%
6	Singapore	10	1.1%
7	Cyprus	10	1.1%
8	Canada	10	1.1%
9	Hong Kong	9	1%
10	Netherlands	9	1%
11	Korea, Republic of	6	0.7%
12	Mongolia	5	0.6%
13	Spain	3	0.3%
14	Ukraine	3	0.3%
15	United Kingdom	3	0.3%
16	Austria	3	0.3%
17	Russia	3	0.3%
18	Argentina	2	0.2%
19	Australia	2	0.2%
20	India	2	0.2%
21	Malaysia	1	0.1%