Year % (cumulative) 2011 5.97435998916626 2012 6.15952014923096 2013 5.73784017562866 2014 6.10905981063843 2015 8.5697603225708 2016 8.8502197265625 2017 9.32695960998535 2018 9.72739028930664 2019 10.1376104354858 2021 10.2704401016235