Rank	Countries/Territories	Count	Percent
1	United States	352	42.1%
2	China	174	20.8%
3	Germany	87	10.4%
4	Netherlands	38	4.5%
5	Japan	16	1.9%
6	Turkey	16	1.9%
7	France	14	1.7%
8	Canada	14	1.7%
9	Bulgaria	13	1.6%
10	Latvia	11	1.3%
11	Australia	10	1.2%
12	Argentina	6	0.7%
13	Singapore	6	0.7%
14	Thailand	6	0.7%
15	United Kingdom	6	0.7%
16	South Africa	5	0.6%
17	Lithuania	5	0.6%
18	Egypt	5	0.6%
19	Iran, Islamic Republic of	4	0.5%
20	Russia	4	0.5%
21	Ukraine	4	0.5%
22	Denmark	3	0.4%
23	Bangladesh	3	0.4%
24	Belgium	3	0.4%
25	Mongolia	3	0.4%
26	Philippines	3	0.4%
27	Poland	3	0.4%
28	Spain	2	0.2%
29	Morocco	2	0.2%
30	Mauritius	2	0.2%
31	Kenya	2	0.2%
32	Cyprus	2	0.2%
33	Hong Kong	2	0.2%
34	India	1	0.1%
35	Ireland	1	0.1%
36	Israel	1	0.1%
37	Bolivia, Plurinational State of	1	0.1%
38	Cote D'ivoire	1	0.1%
39	Korea, Republic of	1	0.1%
40	Nigeria	1	0.1%
41	Taiwan	1	0.1%
42	Portugal	1	0.1%
43	Romania	1	0.1%