Rank	Countries/Territories	Count	Percent
1	United States	637	38.8%
2	China	284	17.3%
3	Germany	126	7.7%
4	United Kingdom	76	4.6%
5	France	55	3.4%
6	Japan	52	3.2%
7	Spain	44	2.7%
8	Korea, Republic of	29	1.8%
9	Australia	29	1.8%
10	Canada	28	1.7%
11	India	23	1.4%
12	Ireland	23	1.4%
13	Brazil	17	1%
14	Ukraine	17	1%
15	Netherlands	15	0.9%
16	Singapore	14	0.9%
17	Norway	12	0.7%
18	Italy	11	0.7%
19	Romania	11	0.7%
20	Peru	11	0.7%
21	Iran, Islamic Republic of	10	0.6%
22	Cyprus	10	0.6%
23	Russia	8	0.5%
24	Sweden	8	0.5%
25	Taiwan	7	0.4%
26	Turkey	7	0.4%
27	Uruguay	7	0.4%
28	Hungary	6	0.4%
29	Portugal	5	0.3%
30	Pakistan	4	0.2%
31	Egypt	4	0.2%
32	Argentina	4	0.2%
33	Belgium	4	0.2%
34	Colombia	3	0.2%
35	Estonia	3	0.2%
36	Hong Kong	3	0.2%
37	Indonesia	3	0.2%
38	Malaysia	3	0.2%
39	Poland	3	0.2%
40	Serbia	3	0.2%
41	Saudi Arabia	2	0.1%
42	United Arab Emirates	2	0.1%
43	Thailand	2	0.1%
44	Ethiopia	2	0.1%
45	Denmark	2	0.1%
46	Austria	2	0.1%
47	Bangladesh	2	0.1%
48	Chile	1	0.1%
49	Ecuador	1	0.1%
50	Czech Republic	1	0.1%
51	Israel	1	0.1%
52	Guatemala	1	0.1%
53	Latvia	1	0.1%
54	Lebanon	1	0.1%
55	Jersey	1	0.1%