Year % of female primary school age 1970 41.1429290771484 1971 41.4716606140137 1972 40.086841583252 1973 36.4147186279297 1974 35.0671997070313 1975 33.0708694458008 1976 32.2401504516602 1977 32.6652603149414 1978 34.7129592895508 1979 34.4184989929199 1980 33.1942405700684 1981 31.8236904144287 1982 31.1735095977783 1983 30.5799808502197 1984 29.8681907653809 1985 28.5694599151611 1986 27.1590404510498 1987 26.6372394561768 1988 25.7049903869629 1989 24.6686592102051 1990 24.915620803833 1991 24.290470123291 1992 24.2783603668213 1993 23.7917003631592 1994 23.3790493011475 1995 23.7117805480957 1996 23.6418895721436 1997 23.1859893798828 1998 22.2096004486084 1999 20.7199592590332 2000 19.632209777832 2001 19.1116905212402 2002 18.5446605682373 2003 15.8752698898315 2004 14.4426403045654 2005 13.4061098098755 2006 13.0130100250244 2007 11.6032199859619 2008 10.9170198440552 2009 10.7875995635986 2010 10.80099 2011 10.48227 2012 10.27632 2013 10.00284 2014 9.90718 2015 10.19421 2016 10.12076 2017 10.13566 2018 10.17882