Year	% (national estimate)
2001	47.069
2006	39.372
2007	41.623
2008	44.003
2009	42.482
2010	41.586
2011	40.817
2012	41.132
2013	40.28
2014	40.807
2015	40.701
2016	42.37
2017	42.747
2018	43.823
2019	44.131
2020	50.867
2021	53.858
2022	55.183
2023	56.404