"Figure 3: Contributions to year-on-year volume and value growth from the four main retail sectors (March 2017 compared with March 2016)","" "Great Britain","" "","" "Notes","" "Unit","Percentage points" "","" "","Volume","Value" "Food stores","0.1","1.0" "Non-food stores","0.8","1.6" "Non-store retailing","1.4","1.7" "Petrol stations","-0.6","0.8" "Total","1.7","5.1"