* Data measures percentage change from 2007 to a certain year. Use with caution.
Years Available: 2007-2008, 2007-2009, 2007-2012
Permanent Link: http://data.sagepub.com/sagestats/7162
General Notes: *Median value gives the value for the "average" county for this metric, the 50th percentile of all counties reporting data. **Warehouse clubs and supercenters are primarily engaged in retailing a general line of groceries in combination with general lines of new merchandise, such as apparel, furniture, and appliances. They exclude grocery stores and supermarkets, which are listed separately.