Year % (national estimate) 1994 73.88081248242509 2000 77.63837283020469 2005 76.25106205628569 2010 74.68287210990474 2012 74.27744877753061 2018 70.07508691232792 2019 70.87953986070619 2020 68.23283559017258 2021 70.32569620617836 2022 71.72775923107561