Rank	Countries/Territories	Count	Percent
1	United States	462	38%
2	China	339	27.9%
3	Germany	98	8.1%
4	Japan	59	4.8%
5	Lithuania	52	4.3%
6	Russia	27	2.2%
7	Australia	21	1.7%
8	Singapore	17	1.4%
9	France	17	1.4%
10	Korea, Republic of	16	1.3%
11	Sweden	13	1.1%
12	Netherlands	13	1.1%
13	India	12	1%
14	Spain	9	0.7%
15	Canada	7	0.6%
16	Ireland	6	0.5%
17	United Kingdom	6	0.5%
18	Taiwan	5	0.4%
19	Malaysia	4	0.3%
20	Argentina	4	0.3%
21	Bangladesh	3	0.2%
22	Colombia	3	0.2%
23	Ukraine	3	0.2%
24	Turkey	2	0.2%
25	Mongolia	2	0.2%
26	Pakistan	2	0.2%
27	Brazil	2	0.2%
28	Israel	2	0.2%
29	Iran, Islamic Republic of	2	0.2%
30	Hong Kong	2	0.2%
31	Latvia	1	0.1%
32	Cyprus	1	0.1%
33	Finland	1	0.1%
34	Poland	1	0.1%
35	Romania	1	0.1%
36	Slovakia	1	0.1%
37	Norway	1	0.1%