"Figure 1: Annual percentage change in parliamentary electors for UK constituent countries, between 2010 and 2015","" "","" "","" "Notes","" "Unit","% change" "","" " ","England","Wales","Scotland","NI" "2010 to 2011","0.50","0.70","0.30","1.90" "2011 to 2012","0.50","0.10","1.10","1.40" "2012 to 2013","-0.60","-0.20","1.10","-1.00" "2013 to 2014","-2.00","-3.10","0.20","1.20" "2014 to 2015","-1.10","-2.00","-3.40","0.90"