Rank	Countries/Territories	Count	Percent
1	United States	285	32.3%
2	China	188	21.3%
3	Germany	66	7.5%
4	Japan	62	7%
5	Egypt	41	4.6%
6	India	33	3.7%
7	United Kingdom	28	3.2%
8	Singapore	17	1.9%
9	Australia	15	1.7%
10	France	14	1.6%
11	Ecuador	14	1.6%
12	Korea, Republic of	13	1.5%
13	Netherlands	13	1.5%
14	Turkey	12	1.4%
15	Portugal	8	0.9%
16	Ireland	6	0.7%
17	Indonesia	6	0.7%
18	Canada	6	0.7%
19	Jordan	5	0.6%
20	Mauritius	5	0.6%
21	Hungary	4	0.5%
22	Iran, Islamic Republic of	4	0.5%
23	Cyprus	4	0.5%
24	Ukraine	4	0.5%
25	Thailand	3	0.3%
26	Bulgaria	3	0.3%
27	Israel	3	0.3%
28	Malaysia	3	0.3%
29	Nigeria	3	0.3%
30	Philippines	2	0.2%
31	Lithuania	2	0.2%
32	Latvia	1	0.1%
33	Poland	1	0.1%
34	Pakistan	1	0.1%
35	New Zealand	1	0.1%
36	Burkina Faso	1	0.1%
37	Brazil	1	0.1%
38	Argentina	1	0.1%
39	Cote D'ivoire	1	0.1%
40	Hong Kong	1	0.1%
41	Russia	1	0.1%
42	Spain	1	0.1%