Year	% of population ages 15-49
1990	0.8
1991	1.1
1992	1.4
1993	1.8
1994	2.3
1995	2.8
1996	3.4
1997	3.8
1998	4.3
1999	4.6
2000	4.8
2001	5
2002	5
2003	5
2004	4.9
2005	4.8
2006	4.7
2007	4.6
2008	4.5
2009	4.4
2010	4.3
2011	4.1
2012	4
2013	3.9
2014	3.7
2015	3.6
2016	3.4
2017	3.3
2018	3.2
2019	3
2020	2.9
2021	2.8
2022	2.6