"Figure 3: Active membership of private sector occupational pension scheme by benefit structure","" "UK, 2008 to 2016","" "","" "Notes","" "Unit","Millions" "","" "","Defined benefit","Defined contribution" "2008","2.6","1.0" "2009","2.4","1.0" "2010","2.1","1.0" "2011","1.9","0.9" "2012","1.7","1.0" "2013","1.6","1.2" "2014","1.6","3.2" "2015","1.6","3.9" "2016","1.3","6.4"