Rank	Countries/Territories	Count	Percent
1	United States	569	25.7%
2	China	420	19%
3	United Kingdom	217	9.8%
4	Netherlands	198	8.9%
5	Germany	165	7.4%
6	India	86	3.9%
7	Ireland	62	2.8%
8	Japan	42	1.9%
9	Australia	36	1.6%
10	France	34	1.5%
11	Canada	32	1.4%
12	Romania	30	1.4%
13	Russia	30	1.4%
14	Singapore	27	1.2%
15	Korea, Republic of	26	1.2%
16	Taiwan	23	1%
17	Brazil	21	0.9%
18	Indonesia	14	0.6%
19	Sweden	13	0.6%
20	Italy	13	0.6%
21	Spain	12	0.5%
22	Switzerland	11	0.5%
23	Hong Kong	11	0.5%
24	Poland	9	0.4%
25	Slovenia	8	0.4%
26	New Zealand	7	0.3%
27	Philippines	6	0.3%
28	Pakistan	5	0.2%
29	Norway	5	0.2%
30	Ukraine	5	0.2%
31	Latvia	5	0.2%
32	Malaysia	5	0.2%
33	Bulgaria	5	0.2%
34	Bangladesh	5	0.2%
35	Costa Rica	4	0.2%
36	Syrian Arab Republic	4	0.2%
37	Turkey	3	0.1%
38	South Africa	3	0.1%
39	Portugal	3	0.1%
40	Cyprus	3	0.1%
41	Denmark	3	0.1%
42	Colombia	3	0.1%
43	Iran, Islamic Republic of	3	0.1%
44	Mexico	2	0.1%
45	Jordan	2	0.1%
46	Finland	2	0.1%
47	Belgium	2	0.1%
48	Argentina	2	0.1%
49	Serbia	2	0.1%
50	Macao	2	0.1%
51	Nigeria	1	0%
52	Oman	1	0%
53	Saudi Arabia	1	0%
54	United Arab Emirates	1	0%
55	Thailand	1	0%
56	Togo	1	0%
57	Viet Nam	1	0%
58	Virgin Islands, U.S.	1	0%
59	Algeria	1	0%
60	Bolivia, Plurinational State of	1	0%
61	Cayman Islands	1	0%
62	Lithuania	1	0%
63	Mongolia	1	0%
64	Morocco	1	0%
65	Israel	1	0%
66	Guernsey	1	0%