Rank	Countries/Territories	Count	Percent
1	United States	721	36.6%
2	China	351	17.8%
3	Germany	141	7.2%
4	Australia	87	4.4%
5	United Kingdom	87	4.4%
6	France	68	3.5%
7	Japan	62	3.1%
8	Spain	47	2.4%
9	Korea, Republic of	32	1.6%
10	Canada	31	1.6%
11	India	26	1.3%
12	Ireland	26	1.3%
13	Netherlands	25	1.3%
14	Turkey	17	0.9%
15	Ukraine	17	0.9%
16	Brazil	17	0.9%
17	Mexico	15	0.8%
18	Singapore	14	0.7%
19	Norway	13	0.7%
20	Romania	13	0.7%
21	Italy	12	0.6%
22	Peru	11	0.6%
23	Iran, Islamic Republic of	10	0.5%
24	Cyprus	10	0.5%
25	Russia	8	0.4%
26	Sweden	8	0.4%
27	Portugal	7	0.4%
28	Taiwan	7	0.4%
29	Uruguay	7	0.4%
30	Hungary	7	0.4%
31	Egypt	6	0.3%
32	Austria	5	0.3%
33	Argentina	5	0.3%
34	Hong Kong	5	0.3%
35	Pakistan	5	0.3%
36	Belgium	4	0.2%
37	Colombia	3	0.2%
38	Estonia	3	0.2%
39	Indonesia	3	0.2%
40	Malaysia	3	0.2%
41	Poland	3	0.2%
42	Serbia	3	0.2%
43	Syrian Arab Republic	3	0.2%
44	Thailand	2	0.1%
45	United Arab Emirates	2	0.1%
46	Saudi Arabia	2	0.1%
47	Ethiopia	2	0.1%
48	Denmark	2	0.1%
49	Chile	2	0.1%
50	Bangladesh	2	0.1%
51	Ecuador	1	0.1%
52	Czech Republic	1	0.1%
53	Israel	1	0.1%
54	Guatemala	1	0.1%
55	Jersey	1	0.1%
56	Latvia	1	0.1%
57	Lebanon	1	0.1%
58	Macao	1	0.1%