Rank	Countries/Territories	Count	Percent
1	United States	871	45.6%
2	China	387	20.3%
3	Germany	150	7.8%
4	India	92	4.8%
5	Latvia	61	3.2%
6	Japan	51	2.7%
7	France	40	2.1%
8	Canada	38	2%
9	Brazil	36	1.9%
10	Norway	18	0.9%
11	Netherlands	14	0.7%
12	Switzerland	14	0.7%
13	Australia	12	0.6%
14	Cyprus	12	0.6%
15	Israel	11	0.6%
16	Korea, Republic of	9	0.5%
17	Iran, Islamic Republic of	8	0.4%
18	United Kingdom	8	0.4%
19	Romania	7	0.4%
20	Singapore	7	0.4%
21	Russia	5	0.3%
22	Malaysia	5	0.3%
23	Hong Kong	5	0.3%
24	Argentina	5	0.3%
25	Cote D'ivoire	4	0.2%
26	South Africa	4	0.2%
27	Spain	3	0.2%
28	Sweden	3	0.2%
29	Slovakia	3	0.2%
30	Turkey	3	0.2%
31	Bolivia, Plurinational State of	3	0.2%
32	Indonesia	2	0.1%
33	Czech Republic	2	0.1%
34	Ukraine	2	0.1%
35	Viet Nam	2	0.1%
36	Slovenia	2	0.1%
37	Taiwan	2	0.1%
38	Georgia	1	0.1%
39	Colombia	1	0.1%
40	Mauritius	1	0.1%
41	Mexico	1	0.1%
42	Morocco	1	0.1%
43	New Zealand	1	0.1%
44	Lithuania	1	0.1%
45	Oman	1	0.1%
46	Philippines	1	0.1%
47	Portugal	1	0.1%