Year	% (national estimate)
2005	14.711
2006	17.054
2007	18.505
2008	18.923
2009	20.486
2010	18.646
2011	17.896
2012	18.116
2013	18.935
2014	18.864
2015	20.148
2016	20.383
2017	22.598
2018	21.686
2019	25.38
2020	24.994
2021	23.048
2022	25.312