Rank	Countries/Territories	Count	Percent
1	United States	306	34.5%
2	China	202	22.8%
3	India	84	9.5%
4	Germany	72	8.1%
5		21	2.4%
6	Netherlands	21	2.4%
7	United Kingdom	20	2.3%
8	Japan	18	2%
9	Ireland	14	1.6%
10	Turkey	13	1.5%
11	Sri Lanka	12	1.4%
12	Canada	11	1.2%
13	Singapore	10	1.1%
14	France	9	1%
15	Cyprus	7	0.8%
16	Indonesia	7	0.8%
17	Algeria	7	0.8%
18	Iran, Islamic Republic of	5	0.6%
19	Hong Kong	5	0.6%
20	Thailand	5	0.6%
21	Nigeria	4	0.5%
22	Australia	4	0.5%
23	Bangladesh	3	0.3%
24	Costa Rica	2	0.2%
25	Finland	2	0.2%
26	Pakistan	2	0.2%
27	Philippines	2	0.2%
28	Kuwait	2	0.2%
29	Mexico	2	0.2%
30	Nepal	2	0.2%
31	South Africa	2	0.2%
32	Sweden	2	0.2%
33	Viet Nam	2	0.2%
34	Switzerland	1	0.1%
35	United Arab Emirates	1	0.1%
36	Korea, Republic of	1	0.1%
37	Ethiopia	1	0.1%
38	Azerbaijan	1	0.1%
39	Argentina	1	0.1%