Year	% (cumulative)
2004	98.4125823974609
2005	98.7562408447266
2007	99.2830963134766
2008	99.4218063354492
2009	98.9800720214844
2010	98.6080780029297
2011	98.5753479003906
2012	98.5720520019531
2013	98.1026992797852
2014	97.8099670410156
2015	97.7700119018555
2016	97.8886032104492
2017	97.7736587524414
2018	97.7397384643555
2019	97.8981323242188
2020	98.0887756347656
2021	100
2022	96.8025894165039