Rank	Countries/Territories	Count	Percent
1	United States	385	37.4%
2	China	276	26.8%
3	Germany	95	9.2%
4	Lithuania	47	4.6%
5	Japan	43	4.2%
6	Russia	24	2.3%
7	Australia	21	2%
8	Korea, Republic of	16	1.6%
9	Singapore	16	1.6%
10	India	12	1.2%
11	Netherlands	11	1.1%
12	France	10	1%
13	Spain	9	0.9%
14	Sweden	8	0.8%
15	Canada	7	0.7%
16	Ireland	6	0.6%
17	Taiwan	5	0.5%
18	United Kingdom	5	0.5%
19	Malaysia	4	0.4%
20	Argentina	4	0.4%
21	Bangladesh	3	0.3%
22	Colombia	3	0.3%
23	Ukraine	3	0.3%
24	Turkey	2	0.2%
25	Pakistan	2	0.2%
26	Brazil	2	0.2%
27	Mongolia	2	0.2%
28	Israel	2	0.2%
29	Iran, Islamic Republic of	2	0.2%
30	Latvia	1	0.1%
31	Hong Kong	1	0.1%
32	Poland	1	0.1%
33	Romania	1	0.1%
34	Slovakia	1	0.1%