year	under19
1990	423309
1991	408451
1992	402424
1993	405180
1994	407033
1995	415522
1996	430671
1997	398057
1998	378061
1999	377787
2000	372949
2001	376824
2002	375940
2003	378878
2004	377513
2005	372790
2006	373957
2007	369768
2008	480952
2009	470516
