Rank	Countries/Territories	Count	Percent
1	United States	507	38.4%
2	China	273	20.7%
3	Germany	120	9.1%
4	United Kingdom	95	7.2%
5	Canada	40	3%
6	Australia	36	2.7%
7	France	36	2.7%
8	Ireland	29	2.2%
9	Sweden	26	2%
10	Netherlands	22	1.7%
11	Japan	16	1.2%
12	India	16	1.2%
13	Cyprus	10	0.8%
14	Denmark	9	0.7%
15	Ukraine	9	0.7%
16	Singapore	7	0.5%
17	Korea, Republic of	6	0.5%
18	Morocco	6	0.5%
19	Cuba	5	0.4%
20	Colombia	4	0.3%
21	Brazil	4	0.3%
22	Mexico	3	0.2%
23	Indonesia	3	0.2%
24	Iran, Islamic Republic of	3	0.2%
25	New Zealand	3	0.2%
26	Norway	3	0.2%
27	Russia	3	0.2%
28	Turkey	2	0.2%
29	Uruguay	2	0.2%
30	Pakistan	2	0.2%
31	Peru	2	0.2%
32	Nigeria	2	0.2%
33	Bahamas	2	0.2%
34	Ethiopia	2	0.2%
35	Hong Kong	2	0.2%
36	Guatemala	1	0.1%
37	Guernsey	1	0.1%
38	Guyana	1	0.1%
39	Egypt	1	0.1%
40	South Africa	1	0.1%
41	Philippines	1	0.1%
42	Poland	1	0.1%
43	Kenya	1	0.1%
44	Malaysia	1	0.1%
45	Switzerland	1	0.1%
46	Taiwan	1	0.1%