"Figure 2: Chained volume indices (2016=100) in GDP in London, between Quarter 3 (July to Sept) 2017 and Quarter 2 (Apr to June) 2019","" "","" "","" "Notes","1. Q1 refers to Quarter 1 (Jan to Mar), Q2 refers to Quarter 2 (Apr to June), Q3 refers to Quarter 3 (July to Sept) and Q4 refers to Quarter 4 (Oct to Dec)." "Unit","Index" "","" "","GDP","Agriculture","Production","Construction","Services" "2017Q2","101.1","106.8","99.3","102.5","101.1" "2017Q3","101.5","108.2","100.2","103.4","101.5" "2017Q4","101.8","111.8","101.5","102.9","101.8" "2018Q1","101.5","113.3","109.4","99.7","101.3" "2018Q2","102.5","115.7","111.0","98.6","102.4" "2018Q3","104.3","121.9","115.1","96.8","104.3" "2018Q4","104.4","116.0","116.1","94.5","104.5" "2019Q1","106.1","119.9","114.9","94.7","106.3" "2019Q2","107.1","120.6","115.2","93.1","107.5"