Rank	Countries/Territories	Count	Percent
1	United States	431	34.3%
2	China	378	30%
3	Germany	122	9.7%
4	Japan	110	8.7%
5	Poland	44	3.5%
6	Latvia	35	2.8%
7	Netherlands	13	1%
8	Singapore	11	0.9%
9	India	11	0.9%
10	Canada	10	0.8%
11	Korea, Republic of	9	0.7%
12	France	9	0.7%
13	Mexico	8	0.6%
14	Brazil	7	0.6%
15	Cyprus	6	0.5%
16	Hong Kong	5	0.4%
17	Pakistan	4	0.3%
18	Taiwan	4	0.3%
19	United Kingdom	3	0.2%
20	Russia	3	0.2%
21	Slovenia	3	0.2%
22	Malaysia	3	0.2%
23	Iran, Islamic Republic of	3	0.2%
24	Czech Republic	2	0.2%
25	Denmark	2	0.2%
26	Croatia	2	0.2%
27	Argentina	2	0.2%
28	Bangladesh	2	0.2%
29	Belgium	2	0.2%
30	Bolivia, Plurinational State of	2	0.2%
31	Sweden	2	0.2%
32	South Africa	1	0.1%
33	Sri Lanka	1	0.1%
34	Lithuania	1	0.1%
35	Mongolia	1	0.1%
36	New Zealand	1	0.1%
37	Norway	1	0.1%
38	Australia	1	0.1%
39	Ireland	1	0.1%
40	Thailand	1	0.1%
41	Ukraine	1	0.1%