Rank	Countries/Territories	Count	Percent
1	United States	486	42.1%
2	China	281	24.3%
3	Germany	94	8.1%
4	France	52	4.5%
5	Latvia	40	3.5%
6	Korea, Republic of	32	2.8%
7	Australia	24	2.1%
8	Japan	17	1.5%
9	Colombia	14	1.2%
10	Singapore	13	1.1%
11	Netherlands	11	1%
12	India	11	1%
13	Cyprus	7	0.6%
14	Canada	7	0.6%
15	Philippines	6	0.5%
16	United Kingdom	5	0.4%
17	Chile	5	0.4%
18	Viet Nam	5	0.4%
19	Finland	4	0.3%
20	Argentina	3	0.3%
21	Thailand	3	0.3%
22	Turkey	3	0.3%
23	Malaysia	3	0.3%
24	Mexico	2	0.2%
25	Norway	2	0.2%
26	Romania	2	0.2%
27	Russia	2	0.2%
28	Ukraine	2	0.2%
29	Sweden	2	0.2%
30	Taiwan	2	0.2%
31	Iran, Islamic Republic of	2	0.2%
32	Iraq	2	0.2%
33	Ireland	2	0.2%
34	Croatia	2	0.2%
35	Brazil	2	0.2%
36	Indonesia	1	0.1%
37	Venezuela, Bolivarian Republic of	1	0.1%
38	Switzerland	1	0.1%
39	South Africa	1	0.1%
40	Pakistan	1	0.1%