Year	Age
1990	14000
1991	13000
1992	13000
1993	16000
1994	17000
1995	19000
1996	23000
1997	25000
1998	30000
1999	32000
2000	31000
2001	28000
2002	26000
2003	24000
2004	21000
2005	18000
2006	16000
2007	14000
2008	12000
2009	11000
2010	9700
2011	8800