Year	% of population
2004	59.2183007798275
2005	59.6919640573015
2006	60.1611261283893
2007	60.6248796536454
2008	61.0832241817574
2009	63.5889015705715
2010	66.0275040737866
2011	68.1934724028323
2012	70.2275372923514
2013	72.2574162276389
2014	74.28284311347
2015	76.3043796166502
2016	78.321733107273
2017	80.3347289019887
2018	82.3458084943559
2019	84.3534834834619
2020	86.3562428931112
2021	86.3659417241489
2022	86.3769343275477