Year	% (national estimate)
1991	46.20015667508219
1994	43.08135573955027
2000	45.535127138403155
2001	51.60142569254347
2005	49.38780463312275
2010	45.36736072727063
2012	44.64338135110699
2018	41.45010479496921
2019	44.88755397199838
2020	46.4603888925647
2021	47.10902967878242
2022	47.16101749349171