Year	% (cumulative)
2009	40.2999610900879
2010	39.2318496704102
2011	38.9741287231445
2012	40.533031463623
2014	43.2971000671387
2015	44.2080116271973
2016	43.7413291931152
2017	45.0233612060547
2018	45.3683280944824
2019	45.5256614685059
2020	45.7421226501465
2021	45.0184288024902
2022	44.9455337524414
