Rank	Countries/Territories	Count	Percent
1	United States	380	35.4%
2	China	365	34%
3	Germany	70	6.5%
4	France	26	2.4%
5	Japan	23	2.1%
6	Singapore	22	2%
7	Spain	21	2%
8	Mongolia	19	1.8%
9	Netherlands	18	1.7%
10	Canada	14	1.3%
11	United Kingdom	14	1.3%
12	Jordan	11	1%
13	Hong Kong	10	0.9%
14	Ireland	9	0.8%
15	Iran, Islamic Republic of	7	0.7%
16	Korea, Republic of	7	0.7%
17	Brazil	6	0.6%
18	Cyprus	6	0.6%
19	Australia	5	0.5%
20	Poland	5	0.5%
21	India	4	0.4%
22	Austria	3	0.3%
23	Argentina	3	0.3%
24	Belgium	3	0.3%
25	Russia	3	0.3%
26	Saudi Arabia	3	0.3%
27	Sweden	2	0.2%
28	Slovakia	2	0.2%
29	New Zealand	2	0.2%
30	Egypt	2	0.2%
31	Ukraine	2	0.2%
32	Finland	1	0.1%
33	Bangladesh	1	0.1%
34	Indonesia	1	0.1%
35	Norway	1	0.1%
36	Malaysia	1	0.1%
37	Taiwan	1	0.1%
38	Romania	1	0.1%