Year	% (national estimate)
2000	52.251
2007	51.271
2009	53.28
2010	53.107
2011	54.6
2012	54.28
2013	52.426
2014	49.48
2015	48.263
2016	47.216
2017	46.254
2018	47.338
2019	45.698
2020	44.824
2021	43.926
2022	43.602
2023	44.96