Year	Age
1990	3200
1991	6200
1992	12000
1993	21000
1994	32000
1995	42000
1996	46000
1997	43000
1998	36000
1999	30000
2000	27000
2001	26000
2002	26000
2003	27000
2004	28000
2005	29000
2006	29000
2007	29000
2008	29000
2009	28000
2010	27000
2011	26000