"Figure 4: Revisions to quarterly growth in real construction output","" "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" "","" "","Second estimate of GDP","Quarterly National Accounts","Revisions to quarterly growth" "2017 Q1","2.3","2.4","0.1" "2017 Q2","-0.5","-0.4","0.1" "2017 Q3","-0.3","0.4","0.7" "2017 Q4","-0.7","-0.1","0.6"