Rank	Countries/Territories	Count	Percent
1	United States	237	35.7%
2	China	171	25.8%
3	India	55	8.3%
4	Germany	42	6.3%
5	Singapore	26	3.9%
6	Israel	14	2.1%
7	Russia	13	2%
8	Australia	12	1.8%
9	Hong Kong	9	1.4%
10	United Kingdom	9	1.4%
11	Canada	8	1.2%
12	Japan	6	0.9%
13	Korea, Republic of	6	0.9%
14	Belarus	6	0.9%
15	South Africa	5	0.8%
16	Mexico	5	0.8%
17	Czech Republic	4	0.6%
18	Argentina	4	0.6%
19	Lithuania	3	0.5%
20	Taiwan	3	0.5%
21	Thailand	2	0.3%
22	Turkey	2	0.3%
23	Poland	2	0.3%
24	Romania	2	0.3%
25	Malaysia	2	0.3%
26	Egypt	2	0.3%
27	Brazil	2	0.3%
28	Bangladesh	1	0.2%
29	France	1	0.2%
30	Lebanon	1	0.2%
31	Iraq	1	0.2%
32	Ireland	1	0.2%
33	Mongolia	1	0.2%
34	Netherlands	1	0.2%
35	Norway	1	0.2%
36	Pakistan	1	0.2%
37	Slovakia	1	0.2%
38	Ukraine	1	0.2%
39	Viet Nam	1	0.2%