Rank	Countries/Territories	Count	Percent
1	United States	319	30.8%
2	China	282	27.2%
3	India	75	7.2%
4	Germany	63	6.1%
5	Taiwan	38	3.7%
6	Latvia	37	3.6%
7	Singapore	33	3.2%
8	Japan	23	2.2%
9	Netherlands	21	2%
10	United Kingdom	21	2%
11	France	13	1.3%
12	Hungary	11	1.1%
13	Italy	10	1%
14	Korea, Republic of	9	0.9%
15	Egypt	8	0.8%
16	Cyprus	8	0.8%
17	Canada	5	0.5%
18	Philippines	5	0.5%
19	Russia	5	0.5%
20	Saudi Arabia	5	0.5%
21	Switzerland	4	0.4%
22	Ukraine	4	0.4%
23	Australia	4	0.4%
24	Belgium	4	0.4%
25	Argentina	3	0.3%
26	Denmark	3	0.3%
27	Greece	3	0.3%
28	Iran, Islamic Republic of	3	0.3%
29	Portugal	3	0.3%
30	Turkey	2	0.2%
31	Sweden	2	0.2%
32	Ireland	2	0.2%
33	Hong Kong	2	0.2%
34	Brazil	2	0.2%
35	Bangladesh	2	0.2%
36	Lithuania	1	0.1%
37	Mexico	1	0.1%
38	Mongolia	1	0.1%