Year	% ages 15-24
1990	0.9
1991	0.8
1992	0.8
1993	0.7
1994	0.7
1995	0.6
1996	0.5
1997	0.5
1998	0.4
1999	0.4
2000	0.4
2001	0.4
2002	0.4
2003	0.4
2004	0.4
2005	0.4
2006	0.4
2007	0.4
2008	0.4
2009	0.4
2010	0.4
2011	0.4
2012	0.4
2013	0.4
2014	0.4
2015	0.3
2016	0.3
2017	0.3
2018	0.3
2019	0.3
2020	0.2
2021	0.2
2022	0.2