Year	% (cumulative)
2003	58.4944038391113
2004	59.6006317138672
2005	60.8923645019531
2006	62.2207832336426
2007	63.4940910339355
2008	64.3309631347656
2009	65.193229675293
2010	65.5379180908203
2011	66.066276550293
2012	66.7289505004883
2013	67.7131805419922
2014	69.0132904052734
2015	69.9276885986328
2016	70.9502182006836
2017	71.321174621582
2018	71.6847915649414
2019	72.3774795532227
2020	72.8823394775391
2021	73.4990463256836
2022	74.0304946899414