Year	% (cumulative)
2005	0.38322725892067
2006	0.327341914176941
2007	0.266659528017044
2008	0.326982825994492
2009	0.263627856969833
2010	0.482901871204376
2011	0.331964701414108
2012	0.329707264900208
2013	0.346544116735458
2014	0.363481134176254
2015	0.665206015110016
2016	0.73039710521698
2017	0.748573482036591
2018	0.502094447612762
2019	0.399655163288116