Year	% (national estimate)
1991	31.422052158249762
1994	23.28119809415136
2000	28.906135719978565
2005	26.43207891582082
2010	25.707944770793738
2012	21.321525538026037
2018	15.26322618044658
2019	19.31531710646067
2020	18.19771189543233
2021	17.839210354606987
2022	21.672345879805036