Year	% (cumulative)
2001	80.570556640625
2002	46.6418151855469
2005	50.0235290527344
2008	85.0341720581055
2011	88.4118194580078
2012	89.4293823242188
2013	88.8912048339844
2014	90.4682006835938
2015	91.0256805419922
2016	91.4747695922852
2017	86.0998687744141
2018	92.2199325561523
2019	92.6770553588867
