Rank	Countries/Territories	Count	Percent
1	United States	474	36.5%
2	China	232	17.9%
3	Germany	103	7.9%
4	United Kingdom	66	5.1%
5	Japan	44	3.4%
6	Spain	41	3.2%
7	France	40	3.1%
8	Korea, Republic of	29	2.2%
9	Canada	24	1.9%
10	Australia	24	1.9%
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	Sweden	8	0.6%
22	Russia	8	0.6%
23	Turkey	6	0.5%
24	Hungary	6	0.5%
25	Romania	5	0.4%
26	Portugal	4	0.3%
27	Pakistan	4	0.3%
28	Egypt	4	0.3%
29	Estonia	3	0.2%
30	Malaysia	3	0.2%
31	Taiwan	3	0.2%
32	Serbia	3	0.2%
33	United Arab Emirates	2	0.2%
34	Thailand	2	0.2%
35	Saudi Arabia	2	0.2%
36	Indonesia	2	0.2%
37	Iran, Islamic Republic of	2	0.2%
38	Denmark	2	0.2%
39	Argentina	2	0.2%
40	Colombia	2	0.2%
41	Bangladesh	2	0.2%
42	Belgium	2	0.2%
43	Austria	1	0.1%
44	Czech Republic	1	0.1%
45	Guatemala	1	0.1%
46	Hong Kong	1	0.1%
47	Israel	1	0.1%
48	Jersey	1	0.1%
49	Latvia	1	0.1%
50	Lebanon	1	0.1%
51	Poland	1	0.1%