Year	Number of Girls
1970	19587
1971	20195
1972	19918
1973	19211
1974	19101
1975	18344
1976	18439
1977	18474
1978	18756
1979	18687
1981	16544
1982	17165
1983	17776
1984	18317
1985	17615
1986	19338
1987	19527
1988	21006
1989	21842
1990	20931
1991	22010
1992	22457
1993	24790
1994	24758
1995	24703
1996	27936
2009	27193
2010	22135
2011	23357
2012	23292
2013	26251
2014	25479
2015	26857