Year	% (cumulative)
2004	86.1753082275391
2005	85.2571029663086
2006	85.2552490234375
2007	86.2872085571289
2008	87.1130294799805
2009	87.2623596191406
2010	87.4699478149414
2011	87.8428115844727
2012	87.9470901489258
2013	87.8439483642578
2014	88.3918914794922
2015	88.1513671875
2016	87.6301727294922
2017	87.2581405639648
2018	86.9406814575195
2019	87.3535614013672
2020	86.8067474365234
2021	83.7663421630859
2022	83.3251266479492