Apple: No. 1 on Fifth 13 cityfile 08/24/09 01:27PM Filed to: Apple Apple Retail Statistics Cityfile This image was lost some time after publication.The highest grossing retailer on Fifth Avenue? The Apple store on 59th Street, the only one of the company's locations that is open 24/7, which generates sales of more than $350 million a year, according to real estate experts. [Bloomberg]