Year	% of adults
2004	1.0333333333333334
2005	0.96875
2006	0.96875
2007	0.96875
2008	1.0625
2009	1.0303030303030303
2010	1.7393939393939393
2011	1.9848484848484849
2012	2.0250000000000004
2013	2.2891891891891887
2014	3.164864864864865
2015	2.9131578947368424
2016	3.060526315789474
2017	3.331578947368421
2018	3.797368421052631
2019	4.973684210526315
