Rank	Countries/Territories	Count	Percent
1	United States	1032	33.7%
2	China	704	23%
3	France	197	6.4%
4	India	178	5.8%
5	Germany	95	3.1%
6	Netherlands	65	2.1%
7	Italy	56	1.8%
8	Russia	54	1.8%
9	Australia	50	1.6%
10	Japan	48	1.6%
11	Korea, Republic of	44	1.4%
12	Canada	44	1.4%
13	United Kingdom	44	1.4%
14	Ireland	42	1.4%
15	Mexico	36	1.2%
16	Spain	33	1.1%
17	Iran, Islamic Republic of	28	0.9%
18	Hong Kong	26	0.8%
19	Brazil	26	0.8%
20	Pakistan	23	0.8%
21	Taiwan	21	0.7%
22	Peru	20	0.7%
23	Thailand	17	0.6%
24	Denmark	14	0.5%
25	Egypt	13	0.4%
26	Hungary	12	0.4%
27	Latvia	12	0.4%
28	Poland	10	0.3%
29	Singapore	9	0.3%
30	Switzerland	8	0.3%
31	Romania	7	0.2%
32	Morocco	7	0.2%
33	Greece	7	0.2%
34	Czech Republic	7	0.2%
35	Cote D'ivoire	6	0.2%
36	Cyprus	6	0.2%
37	Turkey	6	0.2%
38	Ukraine	5	0.2%
39	Oman	5	0.2%
40	Colombia	5	0.2%
41	Serbia	4	0.1%
42	Sweden	4	0.1%
43	Slovakia	4	0.1%
44	South Africa	3	0.1%
45	Portugal	3	0.1%
46	Libya	3	0.1%
47	Lithuania	2	0.1%
48	Malaysia	2	0.1%
49	Israel	2	0.1%
50	Belgium	2	0.1%
51	Argentina	2	0.1%
52	Ethiopia	2	0.1%
53	South Sudan	2	0.1%
54	Sierra Leone	1	0%
55	Uzbekistan	1	0%
56	Armenia	1	0%
57	Austria	1	0%
58	Bangladesh	1	0%
59	Kenya	1	0%
60	Indonesia	1	0%
61	Norway	1	0%