Rank	Countries/Territories	Count	Percent
1	United States	105	27.7%
2	China	78	20.6%
3	India	56	14.8%
4	Germany	22	5.8%
5	Korea, Republic of	17	4.5%
6	Ireland	8	2.1%
7	Iran, Islamic Republic of	7	1.8%
8	Japan	7	1.8%
9	Canada	7	1.8%
10	Netherlands	6	1.6%
11	Saudi Arabia	6	1.6%
12	Singapore	5	1.3%
13	Russia	5	1.3%
14	Cyprus	4	1.1%
15	France	4	1.1%
16	Ethiopia	3	0.8%
17	Bulgaria	3	0.8%
18	Australia	3	0.8%
19	United Kingdom	3	0.8%
20	United Arab Emirates	2	0.5%
21	Nepal	2	0.5%
22	Sri Lanka	2	0.5%
23	Turkey	2	0.5%
24	Nigeria	2	0.5%
25	Italy	2	0.5%
26	Belgium	2	0.5%
27	Argentina	2	0.5%
28	Brazil	2	0.5%
29	Greece	2	0.5%
30	Indonesia	2	0.5%
31	Hong Kong	1	0.3%
32	Egypt	1	0.3%
33	Bolivia, Plurinational State of	1	0.3%
34	Bangladesh	1	0.3%
35	Portugal	1	0.3%
36	Libya	1	0.3%
37	Mauritius	1	0.3%
38	Ukraine	1	0.3%