"Figure 4: Revisions to gross domestic product, output measure","" "UK, Quarter 1 (Jan to Mar) 2017 to Quarter 4 (Oct to Dec) 2017","" "","" "Notes","1. Q1 refers to Quarter 1 (Jan to Mar), Q2 refers to Quarter 2 (April to June),Q3 refers to Quarter 3 (July to Sept), Q4 refers to Quarter 4 (Oct to Dec)." "Unit","% and percentage points" "","" "","Production","Construction","Services","Revisions to production","Revisions to construction" "2017 Q1","0.4","2.3","0.1","0","-0.1" "2017 Q2","0","-0.5","0.4","0.1","-0.2" "2017 Q3","1.5","-0.3","0.4","0.1","0.2" "2017 Q4","0.5","-0.7","0.6","-0.1","0.3"