Year	ages 15+
1990	91000
1991	100000
1992	100000
1993	93000
1994	83000
1995	69000
1996	59000
1997	52000
1998	45000
1999	40000
2000	37000
2001	35000
2002	32000
2003	31000
2004	29000
2005	28000
2006	27000
2007	26000
2008	25000
2009	24000
2010	23000
2011	23000
2012	22000
2013	20000
2014	21000
2015	20000
2016	20000
2017	20000
2018	20000