Year	% of population
2000	69.65169166242926
2001	69.59541187180409
2002	69.78718277696946
2003	69.98442322576007
2004	70.33705962038775
2005	70.69003786948925
2006	71.00994378454068
2007	71.35576538689887
2008	71.70867679877509
2009	72.18756992543356
2010	72.69529050909456
2011	73.21324539349752
2012	73.72480520485732
2013	74.23735981937044
2014	74.74005574506543
2015	75.24735381483808
2016	75.7447491657624
2017	76.28386817988441
2018	76.79471197680603
2019	77.20106148077404
2020	77.48887683988897
2021	77.78644922422198
2022	78.11415039931428