Year	Age
1990	60
1991	150
1992	350
1993	350
1994	350
1995	600
1996	600
1997	600
1998	1000
1999	1200
2000	1400
2001	1600
2002	1700
2003	1900
2004	2000
2005	2100
2006	2100
2007	2000
2008	1800
2009	1400
2010	1200
2011	1100