the estimated resident population (erp) for south australia was 1,591,900 at 31 december 2007, an increase of about 16,500 persons (1.0 %) since 31 december 2006.
The ERP was 21,180,600 at 31 December 2007, an increase of about 331,900 persons (1.6 %) since 31 December 2006.