Year	% (cumulative)
2011	5.69386005401611
2012	5.87041997909546
2013	5.50231981277466
2014	5.85213994979858
2015	8.23713970184326
2016	8.50959968566895
2017	8.97688007354736
2018	9.36174011230469
2019	9.76054954528809
2021	9.78769016265869
