Rank	Countries/Territories	Count	Percent
1	United States	509	34.9%
2	China	410	28.1%
3	India	139	9.5%
4	Germany	96	6.6%
5	Japan	66	4.5%
6		58	4%
7	Korea, Republic of	18	1.2%
8	Canada	15	1%
9	Netherlands	13	0.9%
10	Brazil	13	0.9%
11	Russia	12	0.8%
12	Switzerland	8	0.5%
13	United Kingdom	8	0.5%
14	Hong Kong	8	0.5%
15	Senegal	8	0.5%
16	Ireland	7	0.5%
17	Israel	7	0.5%
18	Italy	6	0.4%
19	Australia	5	0.3%
20	Norway	4	0.3%
21	Turkey	4	0.3%
22	Ukraine	4	0.3%
23	Taiwan	3	0.2%
24	Romania	3	0.2%
25	Singapore	3	0.2%
26	New Zealand	3	0.2%
27	Cyprus	3	0.2%
28	Bulgaria	2	0.1%
29	Bangladesh	2	0.1%
30	Egypt	2	0.1%
31	France	2	0.1%
32	Malaysia	2	0.1%
33	Slovakia	2	0.1%
34	Slovenia	2	0.1%
35	Myanmar	2	0.1%
36	Pakistan	2	0.1%
37	Portugal	2	0.1%
38	Spain	1	0.1%
39	Mexico	1	0.1%
40	Greece	1	0.1%
41	Belgium	1	0.1%
42	Czech Republic	1	0.1%
43	Saudi Arabia	1	0.1%