Rank	Countries/Territories	Count	Percent
1	United States	337	32.8%
2	China	299	29.1%
3	Japan	58	5.6%
4	Germany	41	4%
5	Lithuania	27	2.6%
6	Hong Kong	26	2.5%
7	Netherlands	23	2.2%
8	Russia	22	2.1%
9	India	20	1.9%
10	Korea, Republic of	19	1.8%
11	United Kingdom	17	1.7%
12	Turkey	13	1.3%
13	Ireland	12	1.2%
14	Singapore	11	1.1%
15	Iran, Islamic Republic of	10	1%
16	Sweden	9	0.9%
17	Philippines	8	0.8%
18	Australia	8	0.8%
19	Ethiopia	6	0.6%
20	Taiwan	6	0.6%
21	France	5	0.5%
22	Belgium	5	0.5%
23	Canada	4	0.4%
24	Malaysia	4	0.4%
25	Israel	3	0.3%
26	New Zealand	3	0.3%
27	Cyprus	3	0.3%
28	Brazil	2	0.2%
29	Bulgaria	2	0.2%
30	Argentina	2	0.2%
31	Bangladesh	2	0.2%
32	Niger	2	0.2%
33	Norway	2	0.2%
34	Pakistan	2	0.2%
35	Latvia	2	0.2%
36	Slovakia	2	0.2%
37	Ukraine	2	0.2%
38	Switzerland	1	0.1%
39	Spain	1	0.1%
40	Sri Lanka	1	0.1%
41	Mexico	1	0.1%
42	Saudi Arabia	1	0.1%
43	Peru	1	0.1%
44	Bahrain	1	0.1%
45	Egypt	1	0.1%
46	Indonesia	1	0.1%
47	Ghana	1	0.1%