"Figure 5: Contributions to growth in the quantity bought and amount spent ","" "Great Britain, Summer (June, July and August) 2018 compared to summer 2017","" "","" "Notes","" "Unit","Percentage points" "","" "","Quantity bought (Volume)","Amount spent (Value)" "Food stores","1.3","2.0" "Non-food stores","0.6","0.8" "Non-store retailing","1.2","1.4" "Petrol stations","0.3","1.5" "Total","3.4","5.7"