Year	% of population ages 15-49
1990	3.3
1991	3.8
1992	4.2
1993	4.5
1994	4.7
1995	4.9
1996	4.9
1997	5
1998	5
1999	4.9
2000	4.8
2001	4.7
2002	4.6
2003	4.4
2004	4.2
2005	4.1
2006	4
2007	3.9
2008	3.8
2009	3.7
2010	3.7
2011	3.6
2012	3.5
2013	3.4
2014	3.3
2015	3.2
2016	3.1
2017	2.9
2018	2.8
2019	2.7
2020	2.6
2021	2.4
2022	2.3