Rank	Countries/Territories	Count	Percent
1	United States	640	42.4%
2	China	370	24.5%
3	India	148	9.8%
4	Germany	86	5.7%
5	Canada	37	2.4%
6	Japan	20	1.3%
7	Australia	18	1.2%
8	France	17	1.1%
9	Ireland	17	1.1%
10	Philippines	16	1.1%
11	Netherlands	15	1%
12	United Kingdom	11	0.7%
13	Austria	9	0.6%
14	Brazil	9	0.6%
15	Cyprus	8	0.5%
16	Korea, Republic of	8	0.5%
17	Senegal	7	0.5%
18	Taiwan	7	0.5%
19	Denmark	6	0.4%
20	Hong Kong	5	0.3%
21	South Africa	5	0.3%
22	Saudi Arabia	4	0.3%
23	Portugal	4	0.3%
24	Iran, Islamic Republic of	3	0.2%
25	Italy	3	0.2%
26	Malaysia	3	0.2%
27	Bangladesh	3	0.2%
28	Czech Republic	2	0.1%
29	Egypt	2	0.1%
30	Ethiopia	2	0.1%
31	Mexico	2	0.1%
32	Latvia	2	0.1%
33	Israel	2	0.1%
34	Indonesia	2	0.1%
35	Qatar	2	0.1%
36	Russia	2	0.1%
37	Singapore	2	0.1%
38	United Arab Emirates	2	0.1%
39	Viet Nam	1	0.1%
40	Thailand	1	0.1%
41	Ukraine	1	0.1%
42	Palestine, State of	1	0.1%
43	Poland	1	0.1%
44	Ecuador	1	0.1%
45	Belgium	1	0.1%
46	Argentina	1	0.1%
47	Colombia	1	0.1%
48	Croatia	1	0.1%