Year	% (cumulative)
2006	26.750509262085
2007	27.0659866333008
2008	27.4049797058105
2009	28.4401702880859
2010	30.0014400482178
2011	29.8061504364014
2012	30.4177799224854
2013	30.5247802734375
2014	31.5528507232666
2015	32.0645713806152
2016	32.5408706665039
2017	35.124080657959
2018	35.78759765625
2019	35.7981986999512
2020	37.2799682617188
2021	39.2936553955078
2022	40.1140022277832