Internet Demographics for USA

The most recently updated demographic profile for America was released by Nielsen. Accordingly, the numbers in percent terms are:

Male : 48.48%
Women : 51.52%

Age Groups:
02-11 : 9.26%
12-17 : 12.69%
18-24 : 7.07%
25-34 : 12.8%
35-49 : 26.99%
55+ : 22.54%
65+ : 9.67%