Year % of female primary school age 1975 60.577091217041 1976 59.5797309875488 1977 57.1449699401855 1978 54.5392799377441 1979 51.3695106506348 1980 49.0631484985352 1981 46.8768196105957 1982 45.2412796020508 1983 44.828929901123 1984 45.3642311096191 1985 46.6353988647461 1986 48.2985992431641 1987 49.430908203125 1988 50.0769882202148 1989 49.7788696289063 1990 50.3934288024902 1991 49.307861328125 1992 49.5857391357422 1993 49.0954895019531 1994 48.8441390991211 1995 48.8025894165039 1996 50.2327308654785 1997 47.2382888793945 1998 46.0612907409668 1999 44.8333587646484 2000 42.6363487243652 2001 40.4758796691895 2002 38.8568000793457 2003 36.0685501098633 2004 34.0039901733398 2005 31.6942100524902 2006 29.5586605072021 2007 27.4900302886963 2008 26.05419921875 2009 25.3330707550049 2010 25.95318 2011 24.39981 2012 23.3864 2013 22.85364 2014 22.22794 2015 22.33982 2016 22.15238 2017 22.16754 2018 22.01602