Rank	Countries/Territories	Count	Percent
1	United States	410	26.7%
2	China	237	15.4%
3	Netherlands	168	10.9%
4	Germany	117	7.6%
5	Morocco	98	6.4%
6	Bulgaria	94	6.1%
7	Poland	90	5.9%
8	Latvia	34	2.2%
9	Russia	23	1.5%
10	United Kingdom	23	1.5%
11	France	22	1.4%
12	Australia	20	1.3%
13	Italy	14	0.9%
14	Philippines	13	0.8%
15	Japan	12	0.8%
16	India	11	0.7%
17	Indonesia	11	0.7%
18	Canada	10	0.7%
19	Korea, Republic of	9	0.6%
20	Singapore	9	0.6%
21	South Africa	9	0.6%
22	Taiwan	8	0.5%
23	Ukraine	8	0.5%
24	Spain	7	0.5%
25		7	0.5%
26	Argentina	6	0.4%
27	Nigeria	6	0.4%
28	Romania	6	0.4%
29	Togo	5	0.3%
30	Viet Nam	4	0.3%
31	Benin	4	0.3%
32	Cyprus	4	0.3%
33	Egypt	3	0.2%
34	Iran, Islamic Republic of	3	0.2%
35	Bangladesh	3	0.2%
36	Lithuania	3	0.2%
37	Turkey	3	0.2%
38	Thailand	2	0.1%
39	Sweden	2	0.1%
40	Iceland	2	0.1%
41	Serbia	2	0.1%
42	Bolivia, Plurinational State of	2	0.1%
43	Brazil	2	0.1%
44	Ireland	2	0.1%
45	Hong Kong	1	0.1%
46	Belgium	1	0.1%
47	Pakistan	1	0.1%
48	Kenya	1	0.1%
49	Mauritius	1	0.1%
50	Mongolia	1	0.1%
51	Switzerland	1	0.1%
52	United Arab Emirates	1	0.1%