Year	% (cumulative)
2006	95.2553787231445
2007	95.1628189086914
2008	95.8614349365234
2009	99.8160934448242
2010	99.5552520751953
2011	99.861457824707
2012	99.7523956298828
2013	99.746711730957
2014	99.8316650390625
2015	99.5634994506836
2016	99.7471313476562
2017	99.1329498291016
2018	99.2180023193359
2019	99.3591766357422
2020	99.374626159668
2021	98.0208892822266
2022	98.516471862793