"Figure 4: Input PPI, contribution to 1-month and 12-month growth rate, UK, September 2018 ","" "","" "","" "Notes","" "Unit","Percentage points" "","" "Product group","1-month","12-months" "Fuel including Climate Change Levy","0.55","1.58" "Crude oil","0.63","5.85" "Home food materials","0.32","0.78" "Imported food materials","-0.04","0.16" "Other home-produced materials","0.02","0.17" "Imported metals","-0.05","0.39" "Imported chemicals","-0.04","0.54" "Imported parts and equipment","-0.06","0.51" "Other imported materials","-0.02","0.36"