Rank	Countries/Territories	Count	Percent
1	United States	544	39.5%
2	China	369	26.8%
3	India	150	10.9%
4	Korea, Republic of	48	3.5%
5	Japan	41	3%
6	Germany	37	2.7%
7	Russia	32	2.3%
8	France	22	1.6%
9	Canada	13	0.9%
10	Australia	13	0.9%
11	Netherlands	12	0.9%
12	Brazil	10	0.7%
13	Ireland	9	0.7%
14	Israel	7	0.5%
15	Italy	7	0.5%
16	United Kingdom	7	0.5%
17	Singapore	6	0.4%
18	Taiwan	5	0.4%
19	Argentina	5	0.4%
20	Iran, Islamic Republic of	4	0.3%
21	Pakistan	4	0.3%
22	Thailand	3	0.2%
23	Turkey	3	0.2%
24	Norway	3	0.2%
25	Spain	3	0.2%
26	Ukraine	2	0.1%
27	Egypt	2	0.1%
28	Czech Republic	2	0.1%
29	Denmark	1	0.1%
30	Cyprus	1	0.1%
31	Belarus	1	0.1%
32	Hong Kong	1	0.1%
33	United Arab Emirates	1	0.1%
34	South Africa	1	0.1%
35	Saudi Arabia	1	0.1%
36	Poland	1	0.1%
37	Romania	1	0.1%
38	New Zealand	1	0.1%
39	Mexico	1	0.1%
40	Switzerland	1	0.1%
41	Viet Nam	1	0.1%