Year	% (cumulative)
1990	17.6146793365479
2000	15.460000038147
2002	21.5300006866455
2004	22.5100002288818
2005	24.2976703643799
2006	23.9699993133545
2007	28.244779586792
2008	23.4599990844727
2009	29.3842506408691
2010	26.3600006103516
2012	28.1100006103516
2013	30.6377296447754
2014	29.6499996185303
2015	32.1521186828613
2016	30.9500007629395
2017	33.0895004272461
2018	32.8199996948242
2020	35.2099990844727
2022	36.75