Rank	Countries/Territories	Count	Percent
1	United States	533	35.1%
2	China	298	19.6%
3	India	182	12%
4	Germany	150	9.9%
5	Japan	41	2.7%
6	Ireland	36	2.4%
7	Netherlands	34	2.2%
8	France	32	2.1%
9	Pakistan	17	1.1%
10	Italy	15	1%
11	Egypt	13	0.9%
12	Cyprus	11	0.7%
13	Sweden	11	0.7%
14	Singapore	10	0.7%
15	Latvia	9	0.6%
16	Korea, Republic of	8	0.5%
17	South Africa	8	0.5%
18	Philippines	8	0.5%
19	United Kingdom	7	0.5%
20	Thailand	7	0.5%
21	Saudi Arabia	6	0.4%
22	Mexico	6	0.4%
23	Bulgaria	6	0.4%
24	Canada	6	0.4%
25	Ecuador	5	0.3%
26	Iran, Islamic Republic of	5	0.3%
27	Malaysia	4	0.3%
28	Turkey	4	0.3%
29	Russia	4	0.3%
30	Nepal	3	0.2%
31	Spain	3	0.2%
32	Hong Kong	3	0.2%
33	Argentina	3	0.2%
34	Australia	3	0.2%
35	Bangladesh	2	0.1%
36	Colombia	2	0.1%
37	Czech Republic	2	0.1%
38	Georgia	2	0.1%
39	Israel	2	0.1%
40	Ukraine	2	0.1%
41	Romania	2	0.1%
42	Venezuela, Bolivarian Republic of	2	0.1%
43	Rwanda	1	0.1%
44	Portugal	1	0.1%
45	Palestine, State of	1	0.1%
46	Peru	1	0.1%
47	Hungary	1	0.1%
48	Indonesia	1	0.1%
49	Morocco	1	0.1%
50	Nigeria	1	0.1%
51	Ghana	1	0.1%
52	Brazil	1	0.1%