" Figure 4a: Values of UK foreign direct investment assets and implied rates of return, 2011 to 2017","" "","" "","" "Notes","" "Unit","£ billion, %" "","" "Assets","Position, £ billion","Rate of return, %" "2011","1363.5","7.7" "2012","1411.5","6.2" "2013","1437.5","5.8" "2014","1387.7","5.4" "2015","1403.7","4.4" "2016","1565.1","3.7" "2017","1574.8","5.2"