Year	ages 15-49
1990	500
1991	500
1992	1000
1993	1000
1994	1000
1995	1200
1996	1400
1997	1600
1998	1700
1999	1900
2000	1900
2001	1900
2002	1800
2003	1900
2004	1700
2005	1700
2006	1700
2007	1700
2008	1700
2009	1700
2010	1700
2011	1600
2012	1600
2013	1600
2014	1600
2015	1500
2016	1500
2017	1400
2018	1300
2019	1200
2020	1200
2021	1200
2022	1200