"Figure 4: Quarter-on-same-quarter-a-year-ago growth in real households disposable income per head, and impact of methodological improvements, chain volume measure","" "UK, Quarter 1 (Jan to Mar) 2008 to Quarter 2 (Apr to June) 2017","" "","" "Notes","1. Q1 refers to Quarter 1 (January to March), Q2 refers to Quarter 2 (April to June), Q3 refers to Quarter 3 (July to September) and Q4 refers to Quarter 4 (October to December)." "Unit","% and percentage points" "","" "","RHDI per head growth","Impact on RHDI per head growth due to seperation of accounts","Impact on RHDI per head growth due methodological improvements" "2008 Q1 ","-0.65","0.11","0.29" "2008 Q2 ","0.14","0.03","0.39" "2008 Q3 ","-2.13","0.06","0.78" "2008 Q4 ","-1.85","-0.03","0.92" "2009 Q1 ","-1.13","0.31","-0.08" "2009 Q2 ","1.06","-0.21","-1.07" "2009 Q3 ","1.88","-0.04","-0.82" "2009 Q4 ","1.99","-0.02","-0.93" "2010 Q1 ","0.94","-0.57","-3.03" "2010 Q2 ","-2.02","-0.38","-0.61" "2010 Q3 ","-1.30","-0.42","-1.81" "2010 Q4 ","-2.58","-0.07","-1.09" "2011 Q1 ","-3.38","0.31","-0.39" "2011 Q2 ","-2.17","0.16","-0.10" "2011 Q3 ","-2.88","0.15","0.68" "2011 Q4 ","-2.50","0.35","0.72" "2012 Q1 ","1.24","-0.08","1.82" "2012 Q2 ","1.75","0.33","-0.01" "2012 Q3 ","2.16","0.11","-0.03" "2012 Q4 ","2.95","0.39","0.46" "2013 Q1 ","-0.32","0.52","0.40" "2013 Q2 ","0.83","0.14","1.81" "2013 Q3 ","1.43","0.27","1.93" "2013 Q4 ","0.21","0.19","1.09" "2014 Q1 ","1.59","0.16","0.77" "2014 Q2 ","-0.25","0.19","-0.79" "2014 Q3 ","-1.60","0.18","-1.19" "2014 Q4 ","1.10","0.20","-1.05" "2015 Q1 ","3.41","-0.04","0.73" "2015 Q2 ","3.84","0.58","1.79" "2015 Q3 ","6.67","0.32","2.56" "2015 Q4 ","4.07","0.24","1.67" "2016 Q1 ","1.33","0.02","-1.33" "2016 Q2 ","0.44","-0.46","-1.65" "2016 Q3 ","-1.60","-0.10","-1.60" "2016 Q4 ","-2.03","-0.41","-1.60" "2017 Q1 ","-2.26","-0.20","-0.50" "2017 Q2","-0.95","-0.15",""