Year	% (cumulative)
2006	22.2927093505859
2007	22.9386692047119
2008	23.9706001281738
2009	25.1243000030518
2010	25.6357192993164
2011	26.9802494049072
2012	27.7795295715332
2013	28.5556907653809
2014	30.014009475708
2015	31.3186492919922
2016	32.8147201538086
2017	33.3800849914551
2018	33.5909385681152
2019	35.612621307373
2020	37.6783294677734
2021	37.3850593566895
2022	38.3714904785156