Rank	Countries/Territories	Count	Percent
1	United States	277	37.1%
2	China	211	28.3%
3	India	93	12.5%
4	Germany	39	5.2%
5	Japan	24	3.2%
6	Russia	18	2.4%
7	Taiwan	11	1.5%
8	Netherlands	9	1.2%
9	Ireland	7	0.9%
10	Malaysia	6	0.8%
11	Korea, Republic of	5	0.7%
12	Israel	4	0.5%
13	Hong Kong	4	0.5%
14	Serbia	4	0.5%
15	Canada	3	0.4%
16	Brazil	3	0.4%
17	Bangladesh	2	0.3%
18	Belgium	2	0.3%
19	Egypt	2	0.3%
20	Cyprus	2	0.3%
21	Italy	2	0.3%
22	Iraq	2	0.3%
23	Spain	2	0.3%
24	Nigeria	2	0.3%
25	Turkey	2	0.3%
26	United Kingdom	1	0.1%
27	Nepal	1	0.1%
28	Norway	1	0.1%
29	Philippines	1	0.1%
30	Portugal	1	0.1%
31	Romania	1	0.1%
32	Syrian Arab Republic	1	0.1%
33	Guyana	1	0.1%
34	Denmark	1	0.1%
35	Bulgaria	1	0.1%