Rank	Countries/Territories	Count	Percent
1	United States	526	28.3%
2	China	488	26.3%
3	Japan	296	15.9%
4	Germany	138	7.4%
5	Lithuania	61	3.3%
6	Singapore	35	1.9%
7	Bangladesh	31	1.7%
8	Peru	30	1.6%
9	Netherlands	27	1.5%
10		22	1.2%
11	Canada	21	1.1%
12	United Kingdom	20	1.1%
13	Australia	18	1%
14	India	16	0.9%
15	Korea, Republic of	13	0.7%
16	Italy	13	0.7%
17	Egypt	12	0.6%
18	Hong Kong	10	0.5%
19	Cyprus	8	0.4%
20	Taiwan	8	0.4%
21	Spain	8	0.4%
22	Romania	7	0.4%
23	Argentina	7	0.4%
24	Ireland	7	0.4%
25	France	6	0.3%
26	Switzerland	4	0.2%
27	Norway	3	0.2%
28	Israel	3	0.2%
29	Bulgaria	2	0.1%
30	Malaysia	2	0.1%
31	Mongolia	2	0.1%
32	Russia	2	0.1%
33	Sweden	2	0.1%
34	Philippines	1	0.1%
35	Ukraine	1	0.1%
36	Saudi Arabia	1	0.1%
37	Serbia	1	0.1%
38	Denmark	1	0.1%
39	Latvia	1	0.1%
40	Georgia	1	0.1%
41	Viet Nam	1	0.1%