Year	% (cumulative)
2005	98.1073379516602
2006	97.9331512451172
2007	97.7527694702148
2008	98.1292724609375
2009	98.2174606323242
2010	98.4751510620117
2011	98.5624084472656
2012	98.7013397216797
2013	98.739860534668
2014	98.7109069824219
2015	98.7198028564453
2016	99.0842132568359
2017	99.0762023925781
2018	99.0596923828125
2019	99.198600769043
2020	99.2120971679688
2021	99.3768768310547
2022	99.2761535644531