Year	% of female lower secondary school age
1972	24.0216503143311
1973	17.6690902709961
1977	29.5065898895264
1978	11.2791204452515
1979	12.65159034729
1980	13.6622495651245
1981	12.7794599533081
1982	12.0169897079468
1983	8.43284034729004
1984	16.5404090881348
1985	12.5895004272461
1986	15.8915300369263
1991	13.4743204116821
1992	14.3740997314453
1993	18.1085605621338
1994	17.1760807037354
1996	16.1192092895508
1998	19.5119705200195
1999	15.1336898803711
2000	19.3793907165527
2001	17.3773708343506
2002	16.6407699584961
2003	12.4214496612549
2004	11.792670249939
2005	8.82637977600098
2006	8.68210983276367
2007	12.2256202697754
2008	11.4747896194458
2009	9.18031024932861
2010	8.88358020782471
2011	9.48680019378662
2012	11.3748397827148
2013	9.80714988708496
2014	10.887900352478
2015	12.936429977417
2016	15.7598495483398
2017	13.3090000152588