"Figure 5: Contributions to month-on-month volume and value growth from the four main retail sectors (April 2017 compared with March 2017)","" "Great Britain","" "","" "Notes","" "Unit","Percentage points" "","" "","Volume","Value" "Food stores","0.5","0.3" "Non-food stores","0.9","1.0" "Non-store retailing","0.4","0.4" "Petrol stations","0.5","0.2" "Total","2.3","1.9"