Rank	Countries/Territories	Count	Percent
1	United States	480	28.7%
2	China	434	26%
3	Japan	286	17.1%
4	Germany	118	7.1%
5	Lithuania	56	3.4%
6	Singapore	35	2.1%
7	Bangladesh	31	1.9%
8	Peru	30	1.8%
9	Netherlands	25	1.5%
10	Australia	18	1.1%
11	Canada	18	1.1%
12	Korea, Republic of	13	0.8%
13	United Kingdom	13	0.8%
14	Egypt	12	0.7%
15	Italy	11	0.7%
16	India	10	0.6%
17	Hong Kong	9	0.5%
18	Spain	8	0.5%
19	Taiwan	8	0.5%
20	Romania	7	0.4%
21	Ireland	7	0.4%
22	Cyprus	7	0.4%
23	Argentina	7	0.4%
24	Switzerland	4	0.2%
25	Norway	3	0.2%
26	Israel	3	0.2%
27	Bulgaria	2	0.1%
28	France	2	0.1%
29	Malaysia	2	0.1%
30	Mongolia	2	0.1%
31	Sweden	2	0.1%
32	Ukraine	1	0.1%
33	Viet Nam	1	0.1%
34	Russia	1	0.1%
35	Saudi Arabia	1	0.1%
36	Serbia	1	0.1%
37	Georgia	1	0.1%
38	Denmark	1	0.1%
39	Latvia	1	0.1%