Year % (national estimate) 2000 21.434599156118143 2003 31.985963088120613 2008 31.411179308428682 2013 31.95506319238571 2016 33.87618440233236 2017 42.08864460297042 2018 43.27215266804425 2019 44.22158548233047 2020 44.70859780727063 2021 41.71040076335878 2022 46.17252543940795