o Portland had 332 supermarkets, 1,110 convenience stores, 103 mass merchandisers, 7 warehouse clubs, and 230 drug stores in 2003. ###>o En 2003, il y avait à Portland 332 supermarchés, 1 110 dépanneurs, 103 magasins à grande surface, 7 clubs-entrepôts et 230 pharmacies.