Rank	Countries/Territories	Count	Percent
1	United States	444	44.4%
2	China	288	28.8%
3	Germany	117	11.7%
4	France	37	3.7%
5	Japan	24	2.4%
6	Singapore	19	1.9%
7	Netherlands	10	1%
8	United Kingdom	10	1%
9	Switzerland	8	0.8%
10	Australia	8	0.8%
11	Canada	8	0.8%
12	Ireland	4	0.4%
13	Mongolia	4	0.4%
14	Argentina	3	0.3%
15	Cyprus	2	0.2%
16	India	2	0.2%
17	Malaysia	2	0.2%
18	Norway	2	0.2%
19	Spain	2	0.2%
20	Sweden	1	0.1%
21	Mexico	1	0.1%
22	Hong Kong	1	0.1%
23	Thailand	1	0.1%
24	Ukraine	1	0.1%