Rank	Countries/Territories	Count	Percent
1	United States	577	42.5%
2	China	441	32.5%
3	Germany	76	5.6%
4	France	46	3.4%
5	Netherlands	34	2.5%
6	Japan	30	2.2%
7	Latvia	29	2.1%
8	Morocco	25	1.8%
9	Canada	14	1%
10	Australia	12	0.9%
11	Singapore	12	0.9%
12	Thailand	6	0.4%
13	Cyprus	6	0.4%
14	Korea, Republic of	5	0.4%
15	Italy	5	0.4%
16	Hungary	4	0.3%
17	Hong Kong	3	0.2%
18	Czech Republic	3	0.2%
19	Egypt	3	0.2%
20	Colombia	3	0.2%
21	Bolivia, Plurinational State of	3	0.2%
22	Argentina	3	0.2%
23	Philippines	3	0.2%
24	Romania	2	0.1%
25	Russia	2	0.1%
26	Ukraine	2	0.1%
27	Brazil	2	0.1%
28	Cote D'ivoire	2	0.1%
29	Ireland	2	0.1%
30	South Africa	1	0.1%
31	Sweden	1	0.1%
32	Taiwan	1	0.1%
33	Norway	1	0.1%