Year	Age
1979	13130
1990	230000
1991	360000
1992	530000
1993	740000
1994	980000
1995	1200000
1996	1500000
1997	1800000
1998	2000000
1999	2200000
2000	2400000
2001	2500000
2002	2600000
2003	2700000
2004	2800000
2005	2800000
2006	2900000
2007	3000000
2008	3100000
2009	3200000
2010	3300000
2011	3400000