Rank	Countries/Territories	Count	Percent
1	United States	591	46.4%
2	China	408	32.1%
3	Germany	106	8.3%
4	France	33	2.6%
5	Netherlands	21	1.6%
6	Japan	16	1.3%
7	Thailand	16	1.3%
8	Singapore	10	0.8%
9	Canada	10	0.8%
10	Cyprus	8	0.6%
11	South Africa	8	0.6%
12	Mongolia	6	0.5%
13	Hong Kong	6	0.5%
14	Norway	5	0.4%
15	Bangladesh	5	0.4%
16	Ukraine	5	0.4%
17	Turkey	4	0.3%
18	Australia	3	0.2%
19	Mauritius	3	0.2%
20	Mexico	2	0.2%
21	Malaysia	2	0.2%
22	Argentina	2	0.2%
23	Bulgaria	2	0.2%
24	India	1	0.1%