Rank	Countries/Territories	Count	Percent
1	United States	491	38.6%
2	China	446	35%
3	Germany	114	9%
4	Brazil	56	4.4%
5	Netherlands	31	2.4%
6	Japan	22	1.7%
7	France	16	1.3%
8	Canada	15	1.2%
9	Singapore	13	1%
10	Switzerland	8	0.6%
11	Korea, Republic of	8	0.6%
12	United Kingdom	7	0.5%
13	India	6	0.5%
14	Australia	5	0.4%
15	Cyprus	5	0.4%
16	Peru	4	0.3%
17	Malaysia	3	0.2%
18	Burkina Faso	3	0.2%
19	Argentina	2	0.2%
20	Ireland	2	0.2%
21	Lithuania	2	0.2%
22	Greece	2	0.2%
23	Paraguay	2	0.2%
24	Ukraine	2	0.2%
25	South Africa	2	0.2%
26	Sweden	2	0.2%
27	Norway	1	0.1%
28	Bangladesh	1	0.1%
29	Belgium	1	0.1%
30	Bulgaria	1	0.1%