Year	% (cumulative)
2004	95.0468673706055
2006	92.787956237793
2007	94.6483383178711
2009	94.6103820800781
2010	94.5919494628906
2011	95.087043762207
2012	95.3558731079102
2013	95.3300476074219
2014	95.5748519897461
2015	95.6309967041016
2016	96.5218887329102
2017	96.2864608764648
2018	96.1675415039062
2019	96.2810668945312
2020	96.474609375
2021	96.2953872680664
2022	96.4724655151367