"Figure 8: Pay has been the main cause of labour disputes for the last two years","" "Working days lost by principal cause of dispute, UK, 2009 to 2018","" "","" "Notes","" "Unit","Thousands" "","" "","Other","Redundancy","Pay" "2009","30","275","150" "2010","10","312","43" "2011","14","48","1327" "2012","30","50","168" "2013","10","14","419" "2014","24","62","703" "2015","15","34","121" "2016","182","70","70" "2017","49","23","205" "2018","36","12","225"