"Figure 3: Decomposition of revisions to output gross value added by sector","" "UK, Quarter 1 (Jan to Mar) 2017 to Quarter 4 (Oct to Dec) 2017","" "","" "Notes","1. Chart excludes revisions to agriculture. 2. Components may not sum to revisions in gross domestic product due to rounding. 3. GDP figures are to one decimal place and sector revisions are to two decimal places. 4. 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","Output GVA - Second esimate","Output GVA - QNA" "2017 Q1","0.00","0.00","0.07","0.3","0.3" "2017 Q2","-0.01","0.00","-0.07","0.3","0.2" "2017 Q3","-0.05","0.04","-0.10","0.5","0.4" "2017 Q4","0.00","0.04","-0.11","0.4","0.4"