Year	% (cumulative)
2006	0.0712195187807083
2007	0.102359063923359
2008	0.123935759067535
2009	0.117997661232948
2010	0.134449601173401
2011	0.262422859668732
2012	0.292237371206284
2013	0.327261239290237
2014	14.6560821533203
2015	15.3845291137695
2016	15.6487941741943
2017	16.8161640167236
2018	17.3764801025391
2019	17.6936016082764
2020	17.7390995025635
2021	17.7843914031982
2022	18.0897102355957