Year	% (cumulative)
2006	98.4651641845703
2007	98.3239212036133
2008	98.5840606689453
2009	99.693359375
2010	99.7409515380859
2011	99.81787109375
2012	99.7562866210938
2013	99.7972717285156
2014	99.7952117919922
2015	98.3720321655273
2016	98.1612091064453
2017	100
2018	98.2722702026367
2019	98.3210830688477
2020	100
2021	100