"Figure 5: Contributions to month-on-month volume and value growth from the four main retail sectors, May 2017 compared with April 2017","" "Great Britain","" "","" "Notes","" "Unit","Percentage points" "","" "","Volume","Value" "Food stores","-0.4","-0.1" "Non-food stores","-0.9","-0.9" "Non-store retailing","-0.2","-0.1" "Petrol stations","0.3","0.0" "Total","-1.2","-1.1"