Year	% of population ages 15-49
1990	1
1991	1.2
1992	1.4
1993	1.6
1994	1.7
1995	1.9
1996	2
1997	2
1998	2.1
1999	2
2000	2
2001	2
2002	1.9
2003	1.9
2004	1.8
2005	1.7
2006	1.7
2007	1.6
2008	1.6
2009	1.6
2010	1.6
2011	1.5
2012	1.5
2013	1.5
2014	1.4
2015	1.4
2016	1.3
2017	1.3
2018	1.3
2019	1.2
2020	1.2
2021	1.1
2022	1