Year	% (cumulative)
2004	97.9570236206055
2005	97.3251266479492
2006	97.2818832397461
2007	97.4354629516602
2008	97.1188201904297
2009	97.0770034790039
2010	96.9428176879883
2011	97.0821380615234
2012	97.0964508056641
2013	96.9991989135742
2014	97.0903396606445
2015	97.0093765258789
2016	96.8296127319336
2017	96.1638412475586
2018	96.5514068603516
2019	96.0584335327148
2020	95.9397735595703
2021	93.9384689331055
2022	94.3460388183594