Rank	Countries/Territories	Count	Percent
1	United States	442	45.1%
2	China	298	30.4%
3	Germany	79	8.1%
4	France	60	6.1%
5	Netherlands	18	1.8%
6	Singapore	17	1.7%
7	Spain	7	0.7%
8	Cyprus	7	0.7%
9	United Kingdom	6	0.6%
10	Australia	5	0.5%
11	Japan	5	0.5%
12	Hong Kong	4	0.4%
13	Argentina	4	0.4%
14	Canada	3	0.3%
15	Mongolia	3	0.3%
16	Russia	3	0.3%
17	Ukraine	2	0.2%
18	South Africa	2	0.2%
19	Pakistan	2	0.2%
20	Morocco	2	0.2%
21	Bangladesh	2	0.2%
22	Bulgaria	2	0.2%
23	Colombia	2	0.2%
24	Malaysia	1	0.1%
25	India	1	0.1%
26	Israel	1	0.1%
27	Romania	1	0.1%
28	New Zealand	1	0.1%
29	Switzerland	1	0.1%