"Figure 10: Median energy efficient score has risen over time in England and Wales","" "Median energy efficiency score, England and Wales, up to Quarter 2 (Apr to June) 2017 to Quarter 1 (Jan to Mar) 2022","" "","" "Notes","" "Unit","Median energy efficiency score" "","" "","England","Wales" "Q2 2008 to Q1 2013","66","64" "Q2 2009 to Q1 2014","65","64" "Q2 2010 to Q1 2015","65","63" "Q2 2011 to Q1 2016","65","63" "Q2 2012 to Q1 2017","65","63" "Q2 2013 to Q1 2018","65","63" "Q2 2014 to Q1 2019","66","64" "Q2 2015 to Q1 2020","67","66" "Q2 2016 to Q1 2021","68","66" "Q2 2017 to Q1 2022","68","67"