Rank	Countries/Territories	Count	Percent
1	United States	618	50.9%
2	China	352	29%
3	Japan	76	6.3%
4	India	19	1.6%
5	Peru	13	1.1%
6	Poland	12	1%
7	Latvia	12	1%
8	Germany	10	0.8%
9	Ireland	8	0.7%
10	Australia	8	0.7%
11	Netherlands	8	0.7%
12	Singapore	8	0.7%
13	South Africa	6	0.5%
14	United Kingdom	6	0.5%
15	Kazakhstan	5	0.4%
16	Lithuania	5	0.4%
17	Russia	4	0.3%
18	Malaysia	3	0.2%
19	Brazil	3	0.2%
20	Hong Kong	3	0.2%
21	Bulgaria	2	0.2%
22	Bangladesh	2	0.2%
23	Argentina	2	0.2%
24	Benin	2	0.2%
25	Denmark	2	0.2%
26	Canada	2	0.2%
27	Georgia	2	0.2%
28	Korea, Republic of	2	0.2%
29	Pakistan	2	0.2%
30	Taiwan	2	0.2%
31	Tanzania, United Republic of	1	0.1%
32	Togo	1	0.1%
33	Turkey	1	0.1%
34	Palestine, State of	1	0.1%
35	Nigeria	1	0.1%
36	Mongolia	1	0.1%
37	Morocco	1	0.1%
38	France	1	0.1%
39	Ghana	1	0.1%
40	Belgium	1	0.1%
41	Cambodia	1	0.1%
42	Costa Rica	1	0.1%
43	Switzerland	1	0.1%
44	Viet Nam	1	0.1%