Year	% (national estimate)
1963	43.11224489795918
1969	51.283570300157976
1996	68.6348067199478
2009	83.67709329326594
2014	85.30263538951635
2017	82.99993919863805
2018	82.5356287047547
2019	85.51902060699292
2020	85.77143040740265
2022	83.56062169585165