"Figure 18: Children’s social care productivity fell in 2018 for the fourth consecutive year by 0.1%","" "Indices for inputs, output and productivity, UK, 1997 to 2018","" "","" "Notes","" "Unit","Index, 1997 = 100" "","" "","Output","Inputs","Productivity" "1997","100","100","100" "1998","101.1","105.4","95.9" "1999","106.4","114.8","92.6" "2000","103.3","116.5","88.7" "2001","103.4","119.3","86.7" "2002","109.9","127.8","86" "2003","116.2","138.5","83.9" "2004","120.7","145.9","82.7" "2005","123.3","149.7","82.4" "2006","129.6","157.9","82.1" "2007","130.6","158.4","82.5" "2008","128.2","152.7","84" "2009","129.1","155.4","83.1" "2010","133.4","158.5","84.2" "2011","129.4","153.5","84.3" "2012","130","155.3","83.7" "2013","134.8","159.9","84.3" "2014","149.4","176.2","84.8" "2015","153.4","181","84.8" "2016","154.2","182.4","84.5" "2017","155.2","184.7","84" "2018","157.8","188.1","83.9"