Rank	Countries/Territories	Count	Percent
1	United States	427	42.8%
2	China	256	25.7%
3	Germany	68	6.8%
4	India	54	5.4%
5	Korea, Republic of	27	2.7%
6	Japan	20	2%
7	Russia	19	1.9%
8	Latvia	18	1.8%
9	Ireland	13	1.3%
10	Netherlands	10	1%
11	Israel	9	0.9%
12	Canada	9	0.9%
13	Senegal	8	0.8%
14	United Kingdom	7	0.7%
15	Hong Kong	6	0.6%
16	Cote D'ivoire	6	0.6%
17	Brazil	5	0.5%
18	Australia	4	0.4%
19	Taiwan	4	0.4%
20	Lithuania	4	0.4%
21	Thailand	3	0.3%
22	Cyprus	3	0.3%
23	Belgium	2	0.2%
24	France	2	0.2%
25	Ukraine	2	0.2%
26	Portugal	2	0.2%
27	Romania	1	0.1%
28	Norway	1	0.1%
29	Singapore	1	0.1%
30	Slovakia	1	0.1%
31	South Africa	1	0.1%
32	Spain	1	0.1%
33	Iran, Islamic Republic of	1	0.1%
34	Argentina	1	0.1%
35	Egypt	1	0.1%
36	Finland	1	0.1%