Year	% (national estimate)
2004	59.9411270662607
2005	58.852387525743154
2006	58.44333347930375
2007	58.829281675346984
2008	62.431186327620196
2009	61.32324328956381
2014	63.52226025762896
2015	64.50189470272065
2016	63.79474351955866
2017	64.69033354939414
2018	63.914914407214404
2019	64.32512396112226
2020	62.399267212352754
2021	61.76127943550395