"Figure 4: Revisions to quarterly total UK trade balance ","" "Quarter 1 (Jan to Mar) 2017 to Quarter 4 (Oct to Dec) 2017, UK","" "","" "Notes","" "Unit","£ million" "","" "Year","Current estimates","Previous estimates" "2017 Q1","-8923","-9053" "2017 Q2","-6543","-6754" "2017 Q3","-5067","-7042" "2017 Q4","-7770","-10808"