Rank	Countries/Territories	Count	Percent
1	United States	657	42.1%
2	China	363	23.3%
3	Germany	106	6.8%
4	India	47	3%
5	France	47	3%
6	Canada	41	2.6%
7	Indonesia	30	1.9%
8	Japan	29	1.9%
9	Australia	20	1.3%
10	United Kingdom	18	1.2%
11	Ireland	17	1.1%
12	Korea, Republic of	16	1%
13	Cyprus	14	0.9%
14	Taiwan	9	0.6%
15	Netherlands	9	0.6%
16	Poland	9	0.6%
17	Mexico	8	0.5%
18	Ethiopia	8	0.5%
19	Hong Kong	7	0.4%
20	Romania	7	0.4%
21	Singapore	7	0.4%
22	South Africa	6	0.4%
23	Iran, Islamic Republic of	6	0.4%
24	Turkey	5	0.3%
25	Nigeria	4	0.3%
26	Pakistan	4	0.3%
27	Malaysia	4	0.3%
28	Egypt	4	0.3%
29	Argentina	4	0.3%
30	Bosnia and Herzegovina	4	0.3%
31	Burkina Faso	3	0.2%
32	Hungary	3	0.2%
33	Senegal	3	0.2%
34	Spain	3	0.2%
35	Sweden	2	0.1%
36	Ukraine	2	0.1%
37	Greece	2	0.1%
38	Finland	2	0.1%
39	Iraq	2	0.1%
40	Italy	2	0.1%
41	Colombia	2	0.1%
42	Czech Republic	2	0.1%
43	Brazil	2	0.1%
44	Azerbaijan	2	0.1%
45	Algeria	2	0.1%
46	Andorra	1	0.1%
47	Austria	1	0.1%
48	Bangladesh	1	0.1%
49	Denmark	1	0.1%
50	Ecuador	1	0.1%
51	Lithuania	1	0.1%
52	Slovakia	1	0.1%
53	Tanzania, United Republic of	1	0.1%
54	Tunisia	1	0.1%
55	Switzerland	1	0.1%
56	Syrian Arab Republic	1	0.1%
57	Philippines	1	0.1%
58	New Zealand	1	0.1%
59	Russia	1	0.1%
60	Rwanda	1	0.1%
61	Saudi Arabia	1	0.1%