Year	% (cumulative)
2005	98.8446578979492
2006	98.3576278686523
2007	98.5225296020508
2008	98.8051300048828
2009	98.7717132568359
2010	98.9302825927734
2011	99.112548828125
2012	99.0571517944336
2013	99.1802215576172
2014	99.1242828369141
2015	99.1104736328125
2016	99.4631118774414
2017	99.3502426147461
2018	99.2101058959961
2019	99.5281066894531
2020	99.3882369995117
2021	99.4771270751953
2022	99.2947158813477