Year	% (cumulative)
2000	96.3100433349609
2001	96.2054061889648
2002	96.3908462524414
2003	96.6044082641602
2004	97.152702331543
2005	97.5072174072266
2006	97.2212524414062
2007	97.6985015869141
2008	98.3383865356445
2009	98.5742263793945
2010	98.4960327148438
2011	98.4875106811523
2012	98.79736328125
2013	98.8774185180664
2014	99.1547622680664
2015	99.3496932983398
2016	99.3516464233398
2017	99.4245681762695
2018	99.3793869018555
2019	99.3357620239258
2020	99.4546279907227
2021	99.597412109375
2022	99.5726165771484