According to retail sales, Apple stores generate more sales than any other U.S retailer. The research which the top 20 .s reatail chains, said Apple generaded global sales over 14 billion in stores.Apple had it 327 stores with average size of 7,900 square feet, Research calculated that Apple makes 5,626 per square foot of floor space.
By Don Reisinger
http://news.cnet.com