Year	% (cumulative)
2004	22.3575592041016
2005	22.0724792480469
2006	21.5204296112061
2007	21.957239151001
2008	23.0485801696777
2009	24.0383396148682
2010	24.2740898132324
2011	25.0429401397705
2012	25.6196708679199
2013	26.0114803314209
2014	24.8727207183838
2015	25.4261207580566
2016	26.1768093109131
2017	26.4556064605713
2018	25.7418899536133
2019	27.6376609802246
2020	28.90452003479
2021	29.6709289550781
2022	29.8508644104004