Rank	Countries/Territories	Count	Percent
1	United States	605	49.8%
2	China	97	8%
3	Germany	81	6.7%
4	India	56	4.6%
5	Canada	46	3.8%
6	France	37	3%
7	United Kingdom	35	2.9%
8	Australia	23	1.9%
9	Netherlands	15	1.2%
10	Korea, Republic of	13	1.1%
11	Philippines	12	1%
12	Turkey	12	1%
13	Spain	11	0.9%
14	Nigeria	11	0.9%
15	Japan	9	0.7%
16	Ireland	9	0.7%
17	Greece	7	0.6%
18	Italy	6	0.5%
19	South Africa	6	0.5%
20	Peru	5	0.4%
21	Romania	5	0.4%
22	Malaysia	5	0.4%
23	Finland	5	0.4%
24	Brazil	5	0.4%
25	Bulgaria	4	0.3%
26	Colombia	4	0.3%
27	Cyprus	4	0.3%
28	Ecuador	4	0.3%
29	Kenya	4	0.3%
30	Poland	4	0.3%
31	Saudi Arabia	3	0.2%
32	Nepal	3	0.2%
33	Mexico	3	0.2%
34	Czech Republic	3	0.2%
35	Israel	3	0.2%
36	Hungary	2	0.2%
37	Indonesia	2	0.2%
38	Dominican Republic	2	0.2%
39	Egypt	2	0.2%
40	Costa Rica	2	0.2%
41	Argentina	2	0.2%
42	Bangladesh	2	0.2%
43	Belgium	2	0.2%
44	New Zealand	2	0.2%
45	Kazakhstan	2	0.2%
46	Singapore	2	0.2%
47	Slovakia	2	0.2%
48	Pakistan	2	0.2%
49	Sweden	2	0.2%
50	Taiwan	2	0.2%
51	Tanzania, United Republic of	1	0.1%
52	Thailand	1	0.1%
53	Trinidad and Tobago	1	0.1%
54	Tunisia	1	0.1%
55	Venezuela, Bolivarian Republic of	1	0.1%
56	Viet Nam	1	0.1%
57	Zambia	1	0.1%
58	Switzerland	1	0.1%
59	Sri Lanka	1	0.1%
60	Reunion	1	0.1%
61	Panama	1	0.1%
62	Norway	1	0.1%
63	Jamaica	1	0.1%
64	Kyrgyzstan	1	0.1%
65	Latvia	1	0.1%
66	Lithuania	1	0.1%
67	Moldova, Republic of	1	0.1%
68	Mauritius	1	0.1%
69	Belize	1	0.1%
70	Bermuda	1	0.1%
71	Bolivia, Plurinational State of	1	0.1%
72	Azerbaijan	1	0.1%
73	Algeria	1	0.1%
74	American Samoa	1	0.1%
75	Croatia	1	0.1%
76	Ethiopia	1	0.1%
77	Haiti	1	0.1%
78	Georgia	1	0.1%
79	Iran, Islamic Republic of	1	0.1%
80	Iraq	1	0.1%