Year	% of population
2000	72.1075908501495
2001	72.7780951889904
2002	73.4462244651666
2003	74.1049967166856
2004	74.7354569707352
2005	75.3638472217929
2006	75.9901487166188
2007	76.6143432809498
2008	77.2365923531236
2009	77.8561721373253
2010	78.4736042784807
2011	79.0885274433353
2012	79.701282058038
2013	80.3110194685297
2014	80.9175927499699
2015	81.5208646385111
2016	82.120548806327
2017	82.7168510831421
2018	83.3096612794683
2019	83.8990207770481
2020	84.4849824727792
2021	85.0674415666693
2022	85.6466129857002