"Figure 4: Service Industries (Sections H-S), details of income and expenditure and resulting aGVA, 2008-2011","" "Revised 2011 United Kingdom data","" "","" "Notes","" "Unit","£ billion" "","" "","2008","2009","2010","2011" "Total turnover","1038.5","1024.8","1049.0","1102.8" "Total purchases of goods materials and services ","544.2","536.7","557.0","582.0" "Approximate gross value added at basic prices (aGVA)","497.1","489.3","492.9","521.0"