Year	ages 15+ (ages 0-14)
1990	3300
1991	6700
1992	12000
1993	17000
1994	21000
1995	23000
1996	22000
1997	21000
1998	20000
1999	19000
2000	19000
2001	18000
2002	18000
2003	18000
2004	18000
2005	17000
2006	17000
2007	16000
2008	16000
2009	16000
2010	14000
2011	14000
2012	15000
2013	15000
2014	14000
2015	11000
2016	8800
2017	7700
2018	7500
2019	6800
2020	5100
2021	5000
2022	4000