thegenius1
11th March 2008, 08:12 AM
"On average, their visits are worth $5.69 apiece."
http://www.nytimes.com/2008/03/10/business/media/10drill.html?_r=2&oref=slogin&oref=slogin
http://www.nytimes.com/2008/03/10/business/media/10drill.html?_r=2&oref=slogin&oref=slogin