Year	% of population ages 15-49
1990	0.2
1991	0.3
1992	0.3
1993	0.4
1994	0.4
1995	0.4
1996	0.5
1997	0.5
1998	0.5
1999	0.5
2000	0.5
2001	0.5
2002	0.6
2003	0.6
2004	0.6
2005	0.6
2006	0.6
2007	0.6
2008	0.6
2009	0.6
2010	0.6
2011	0.6
2012	0.6
2013	0.6
2014	0.6
2015	0.6
2016	0.6
2017	0.6
2018	0.6
2019	0.6
2020	0.5
2021	0.5
2022	0.5