"Figure 2: Proportion who were current smokers, all persons by age group","" "UK, 2011 to 2017","" "","" "Notes","" "Unit","%" "","" "Age","18 to 24","25 to 34","35 to 44","45 to 54","55 to 64","65 and over" "2011","25.7","25.8","23.3","21.6","18.5","10.2" "2012","25.0","25.0","22.5","21.0","18.0","10.1" "2013","23.5","24.6","21.2","20.3","17.1","9.8" "2014","23.5","24.0","20.1","19.6","16.7","9.3" "2015","20.7","23.0","19.5","19.0","16.0","8.8" "2016","19.3","20.8","18.1","17.3","15.1","8.3" "2017","17.8","19.7","16.9","16.7","14.9","8.1"