Year	% of adults
2004	2.164705882352941
2005	2.7823529411764705
2006	3.2764705882352945
2007	4.094117647058823
2008	4.388235294117647
2009	9.647058823529411
2010	10.852941176470589
2011	11.470588235294118
2012	12.094444444444443
2013	12.105
2014	13.535
2015	14.8
2016	11.610000000000001
2017	13.614999999999998
2018	16.155
2019	16.509999999999998