"Figure 1: Rolling three-month on three-month and monthly growth for the quantity bought in all retailing","" "Seasonally adjusted and non-seasonally adjusted implied deflator (average store price), Great Britain, December 2012 to December 2017","" "","" "Notes","" "Unit","Index 2015 = 100" "","" "","3m on 3m index","Average weekly index","Average store price" "Dec-12","91.6","91.7","103.0" "Jan-13","91.6","91.7","102.8" "Feb-13","92.1","93.1","102.8" "Mar-13","92.0","91.3","103.2" "Apr-13","91.8","91.1","103.6" "May-13","91.6","92.5","103.7" "Jun-13","92.4","93.3","103.4" "Jul-13","93.1","93.5","103.1" "Aug-13","93.3","93.1","103.1" "Sep-13","93.6","94","103.5" "Oct-13","93.5","93.2","103.9" "Nov-13","93.5","93.3","104.1" "Dec-13","93.4","93.7","104.0" "Jan-14","93.6","93.8","103.7" "Feb-14","93.8","94.1","103.5" "Mar-14","94.6","95.7","103.4" "Apr-14","95.2","95.7","103.6" "May-14","95.8","96","103.6" "Jun-14","96.0","96.3","103.5" "Jul-14","96.2","96.2","103.1" "Aug-14","96.3","96.4","102.9" "Sep-14","96.1","95.8","102.7" "Oct-14","96.2","96.6","103.0" "Nov-14","96.7","97.8","102.9" "Dec-14","97.8","98.9","102.5" "Jan-15","98.2","97.9","101.7" "Feb-15","98.6","99","101.0" "Mar-15","98.7","99.1","100.3" "Apr-15","99.4","100.1","100.5" "May-15","99.7","99.9","100.6" "Jun-15","100.0","100.1","100.7" "Jul-15","100.0","100","100.3" "Aug-15","99.8","99.2","100.0" "Sep-15","100.3","101.4","99.7" "Oct-15","100.3","100.2","99.8" "Nov-15","101.0","101.3","99.8" "Dec-15","101.0","101.4","99.5" "Jan-16","101.8","102.7","98.9" "Feb-16","102.2","102.7","98.5" "Mar-16","102.8","102.8","98.0" "Apr-16","102.8","103","98.2" "May-16","103.6","105.2","98.2" "Jun-16","103.9","103.5","98.3" "Jul-16","104.7","105.5","98.1" "Aug-16","104.7","105.4","98.0" "Sep-16","105.5","105.6","98.2" "Oct-16","106.1","107.5","98.8" "Nov-16","106.6","107","99.4" "Dec-16","106.6","105.5","99.7" "Jan-17","105.8","104.9","99.8" "Feb-17","105.5","106.1","100.0" "Mar-17","105.3","104.9","100.6" "Apr-17","105.9","107","101.0" "May-17","106.0","106.2","101.3" "Jun-17","106.5","106.3","101.2" "Jul-17","106.5","106.9","100.9" "Aug-17","107.0","107.9","100.8" "Sep-17","107.3","107.1","101.2" "Oct-17","107.5","107.6","101.9" "Nov-17","107.7","108.7","102.5" "Dec-17","107.7","107","102.8"