Rank	Countries/Territories	Count	Percent
1	United States	157	36.5%
2	China	109	25.3%
3	India	36	8.4%
4	Germany	26	6%
5	Canada	14	3.3%
6	France	10	2.3%
7	Japan	9	2.1%
8	Netherlands	8	1.9%
9	Ireland	7	1.6%
10	Australia	7	1.6%
11	United Kingdom	6	1.4%
12	Turkey	3	0.7%
13	Austria	3	0.7%
14	Belarus	3	0.7%
15	Cyprus	2	0.5%
16	Bulgaria	2	0.5%
17	Iran, Islamic Republic of	2	0.5%
18	Iraq	2	0.5%
19	Hong Kong	2	0.5%
20	United Arab Emirates	2	0.5%
21	South Africa	2	0.5%
22	Italy	2	0.5%
23	Taiwan	2	0.5%
24	Korea, Republic of	2	0.5%
25	Romania	2	0.5%
26	Russia	1	0.2%
27	Saudi Arabia	1	0.2%
28	Singapore	1	0.2%
29	Norway	1	0.2%
30	Switzerland	1	0.2%
31	Hungary	1	0.2%
32	Israel	1	0.2%
33	Argentina	1	0.2%
34	Belgium	1	0.2%
35	Brazil	1	0.2%