Rank	Countries/Territories	Count	Percent
1	United States	145	36.5%
2	China	68	17.1%
3	India	37	9.3%
4	Germany	36	9.1%
5	Korea, Republic of	12	3%
6	France	11	2.8%
7	Japan	10	2.5%
8	Ireland	10	2.5%
9	Singapore	9	2.3%
10	South Africa	6	1.5%
11	Netherlands	6	1.5%
12	Turkey	6	1.5%
13	Romania	6	1.5%
14	Australia	6	1.5%
15	United Kingdom	4	1%
16	Spain	3	0.8%
17	Argentina	3	0.8%
18	Cyprus	3	0.8%
19	Belgium	2	0.5%
20	Brazil	2	0.5%
21	Canada	2	0.5%
22	Italy	2	0.5%
23	Hong Kong	2	0.5%
24	Mongolia	2	0.5%
25	Sweden	2	0.5%
26	Poland	1	0.3%
27	Mexico	1	0.3%