"Figure 18: IPS proportion with an uncertain intended length of stay, non-UK born, 2005 to 2018","" "","" "","" "Notes","" "Unit","Percentage" "","" "","All COB","EU8","EU2","EU15","Asia","Rest of the World" "2005","19","35","","28","10","12" "2006","22","49","","16","10","14" "2007","26","47","53","28","10","17" "2008","20","42","21","23 9","13","undefined" "2009","18","43","33","22","8","13" "2010","17","37","53","24","8 11","undefined" "2011","17","37","39","21","8","13" "2012","21","43","57","32","10","10" "2013","21","44","38","29","9","13" "2014","22","45","50","29","10","9" "2015","24","44","49","25","12","10" "2016","25","52","53","26","10","10" "2017","22","50","45","31","8","11" "2018","21","39","55","28","10","10"