Rank	Countries/Territories	Count	Percent
1	United States	480	36.6%
2	China	233	17.8%
3	Germany	104	7.9%
4	United Kingdom	66	5%
5	Japan	44	3.4%
6	Spain	41	3.1%
7	France	40	3%
8	Korea, Republic of	29	2.2%
9	Canada	24	1.8%
10	Australia	24	1.8%
11	Ireland	22	1.7%
12	India	18	1.4%
13	Singapore	14	1.1%
14	Ukraine	13	1%
15	Brazil	13	1%
16	Netherlands	12	0.9%
17	Norway	11	0.8%
18	Peru	11	0.8%
19	Italy	10	0.8%
20	Cyprus	10	0.8%
21	Romania	9	0.7%
22	Russia	8	0.6%
23	Sweden	8	0.6%
24	Turkey	7	0.5%
25	Hungary	6	0.5%
26	Pakistan	4	0.3%
27	Egypt	4	0.3%
28	Portugal	4	0.3%
29	Serbia	3	0.2%
30	Taiwan	3	0.2%
31	Estonia	3	0.2%
32	Colombia	3	0.2%
33	Malaysia	3	0.2%
34	Poland	2	0.2%
35	Indonesia	2	0.2%
36	Iran, Islamic Republic of	2	0.2%
37	Argentina	2	0.2%
38	Bangladesh	2	0.2%
39	Belgium	2	0.2%
40	Denmark	2	0.2%
41	Thailand	2	0.2%
42	Saudi Arabia	2	0.2%
43	United Arab Emirates	2	0.2%
44	Czech Republic	1	0.1%
45	Guatemala	1	0.1%
46	Hong Kong	1	0.1%
47	Austria	1	0.1%
48	Israel	1	0.1%
49	Jersey	1	0.1%
50	Latvia	1	0.1%
51	Lebanon	1	0.1%