Rank	Countries/Territories	Count	Percent
1	United States	371	35.5%
2	China	233	22.3%
3	India	106	10.1%
4	Germany	80	7.6%
5	Singapore	51	4.9%
6	Turkey	28	2.7%
7	Korea, Republic of	26	2.5%
8	Japan	17	1.6%
9	Canada	14	1.3%
10	Italy	13	1.2%
11	Switzerland	11	1.1%
12	Russia	11	1.1%
13	Pakistan	10	1%
14	Netherlands	7	0.7%
15	United Kingdom	7	0.7%
16	Ireland	7	0.7%
17	Brazil	7	0.7%
18	Mexico	6	0.6%
19	Australia	5	0.5%
20	Cyprus	4	0.4%
21	Hong Kong	4	0.4%
22	Indonesia	4	0.4%
23	France	3	0.3%
24	Bangladesh	3	0.3%
25	Malaysia	3	0.3%
26	Mauritius	3	0.3%
27	Latvia	2	0.2%
28	South Africa	2	0.2%
29	Iran, Islamic Republic of	2	0.2%
30	Argentina	1	0.1%
31	Colombia	1	0.1%
32	Serbia	1	0.1%
33	Taiwan	1	0.1%
34	Philippines	1	0.1%
35	Viet Nam	1	0.1%