Year	% (cumulative)
2003	37.1579704284668
2004	38.2164840698242
2006	40.4496421813965
2007	41.8502922058105
2008	43.1608963012695
2011	46.3700790405273
2012	47.112419128418
2013	48.1300163269043
2014	49.1062240600586
2016	50.2355842590332
2017	50.6431159973145
2018	51.3774566650391
2019	51.8208961486816
2020	52.1812782287598
2021	52.5475425720215
2022	52.8652153015137