Year	% of population ages 15-49
1990	0.7
1991	0.8
1992	0.9
1993	1
1994	1.2
1995	1.3
1996	1.4
1997	1.5
1998	1.6
1999	1.6
2000	1.7
2001	1.7
2002	1.7
2003	1.7
2004	1.7
2005	1.7
2006	1.7
2007	1.7
2008	1.7
2009	1.7
2010	1.6
2011	1.6
2012	1.6
2013	1.6
2014	1.6
2015	1.5
2016	1.5
2017	1.5
2018	1.5
2019	1.5
2020	1.4
2021	1.4
2022	1.4