Year	% of population
2000	67.66782238601
2001	68.5059628559509
2002	69.7649049930659
2003	71.0463173308646
2004	72.2380123762747
2005	73.1773228798592
2006	74.1286263488446
2007	75.078660952352
2008	76.0270427371128
2009	76.9734333991615
2010	77.918633263736
2011	78.861710640232
2012	79.8028890316832
2013	80.7418404189432
2014	81.6787840039995
2015	82.6133886224459
2016	83.5458715010734
2017	84.475912325171
2018	85.4034658197899
2019	86.3282340120945
2020	87.2504343475577
2021	87.3836431456272
2022	87.5163486641307