Rank	Countries/Territories	Count	Percent
1	United States	584	28.6%
2	China	582	28.5%
3	Japan	296	14.5%
4	Germany	138	6.8%
5	Lithuania	61	3%
6	Bangladesh	39	1.9%
7	Singapore	37	1.8%
8	Peru	30	1.5%
9	Netherlands	29	1.4%
10		22	1.1%
11	Canada	22	1.1%
12	United Kingdom	21	1%
13	Australia	18	0.9%
14	India	16	0.8%
15	Korea, Republic of	13	0.6%
16	Italy	13	0.6%
17	Egypt	12	0.6%
18	France	10	0.5%
19	Hong Kong	10	0.5%
20	Cyprus	10	0.5%
21	Taiwan	10	0.5%
22	Spain	8	0.4%
23	Romania	7	0.3%
24	Norway	7	0.3%
25	Argentina	7	0.3%
26	Ireland	7	0.3%
27	Sweden	4	0.2%
28	Switzerland	4	0.2%
29	Israel	3	0.1%
30	Viet Nam	3	0.1%
31	Brazil	2	0.1%
32	Bulgaria	2	0.1%
33	Russia	2	0.1%
34	Malaysia	2	0.1%
35	Mongolia	2	0.1%
36	Latvia	1	0%
37	Philippines	1	0%
38	Saudi Arabia	1	0%
39	Serbia	1	0%
40	Denmark	1	0%
41	Iran, Islamic Republic of	1	0%
42	Georgia	1	0%
43	Ukraine	1	0%