Rank	Countries/Territories	Count	Percent
1	United States	476	37.8%
2	China	422	33.5%
3	Germany	99	7.9%
4	France	52	4.1%
5	Australia	39	3.1%
6	Latvia	37	2.9%
7	Netherlands	14	1.1%
8	Switzerland	13	1%
9	Ukraine	13	1%
10	Sweden	12	1%
11	Canada	12	1%
12	Cyprus	10	0.8%
13	Japan	10	0.8%
14	Russia	8	0.6%
15	Hong Kong	6	0.5%
16	South Africa	5	0.4%
17	United Kingdom	4	0.3%
18	Lithuania	4	0.3%
19	Bangladesh	4	0.3%
20	Austria	3	0.2%
21	Mongolia	3	0.2%
22	Korea, Republic of	3	0.2%
23	Iran, Islamic Republic of	2	0.2%
24	Singapore	2	0.2%
25	Brazil	2	0.2%
26	Argentina	2	0.2%
27	United Arab Emirates	1	0.1%