Year	% (cumulative)
2001	42.5679206848145
2007	49.5457801818848
2009	48.2608108520508
2010	48.8911323547363
2011	48.5679016113281
2012	50.405101776123
2013	51.2977600097656
2015	52.2580184936523
2017	48.3157501220703
2018	53.7397842407227
2019	56.6226539611816
2020	48.0079803466797
2021	56.8300971984863