Rank	Countries/Territories	Count	Percent
1	United States	647	44.5%
2	United Kingdom	146	10%
3	China	125	8.6%
4	Germany	117	8.1%
5	Netherlands	73	5%
6	Australia	61	4.2%
7	Ireland	57	3.9%
8	India	50	3.4%
9	Canada	31	2.1%
10	France	16	1.1%
11	New Zealand	16	1.1%
12	Korea, Republic of	13	0.9%
13	Norway	12	0.8%
14	Japan	11	0.8%
15	Sweden	7	0.5%
16	South Africa	6	0.4%
17	Spain	6	0.4%
18	Cuba	6	0.4%
19	Cyprus	4	0.3%
20	Romania	4	0.3%
21	Russia	4	0.3%
22	Italy	4	0.3%
23	Thailand	4	0.3%
24	Singapore	4	0.3%
25	United Arab Emirates	4	0.3%
26	Ukraine	2	0.1%
27	Switzerland	2	0.1%
28	Kazakhstan	2	0.1%
29	Maldives	2	0.1%
30	Finland	2	0.1%
31	Brazil	2	0.1%
32	Albania	1	0.1%
33	Bahamas	1	0.1%
34	Croatia	1	0.1%
35	Georgia	1	0.1%
36	Ghana	1	0.1%
37	Greece	1	0.1%
38	Hong Kong	1	0.1%
39	Malta	1	0.1%
40	Lithuania	1	0.1%
41	Serbia	1	0.1%
42	Puerto Rico	1	0.1%
43	Zambia	1	0.1%
44	Zimbabwe	1	0.1%