"Figure 2: Construction had the strongest growth in 2018 ","" "Chained volume indices (2016=100) in GDP in Wales, 2017 to 2018","" "","" "Notes","" "Unit","Index" "","" "","GDP","Production","Construction","Services" "2017Q1","100.3","101.6","100.5","99.9" "2017Q2","100.4","100.1","104.7","100.1" "2017Q3","101.1","99.4","105.4","101.2" "2017Q4","102.5","99.4","113.4","102.6" "2018Q1","102.5","99.4","115.7","102.3" "2018Q2","102.7","99.4","118.2","102.3" "2018Q3","104.1","99.2","129.1","103.4" "2018Q4","104.4","99.2","133.3","103.5"