Rank	Countries/Territories	Count	Percent
1	United States	298	38.4%
2	China	221	28.4%
3	Germany	38	4.9%
4	Lithuania	35	4.5%
5		29	3.7%
6	Japan	27	3.5%
7	Netherlands	13	1.7%
8	France	12	1.5%
9	Singapore	12	1.5%
10	Korea, Republic of	11	1.4%
11	India	9	1.2%
12	Argentina	8	1%
13	Poland	8	1%
14	Iran, Islamic Republic of	6	0.8%
15	Hong Kong	5	0.6%
16	Australia	5	0.6%
17	Turkey	5	0.6%
18	United Kingdom	4	0.5%
19	Taiwan	4	0.5%
20	Cyprus	4	0.5%
21	Brazil	3	0.4%
22	Bulgaria	2	0.3%
23	Bangladesh	2	0.3%
24	Malaysia	2	0.3%
25	Mongolia	2	0.3%
26	Portugal	2	0.3%
27	New Zealand	2	0.3%
28	Russia	2	0.3%
29	Sweden	1	0.1%
30	Switzerland	1	0.1%
31	Romania	1	0.1%
32	Latvia	1	0.1%
33	Ireland	1	0.1%
34	Canada	1	0.1%