Year % of primary school age 1971 24.9598999023438 1972 28.7534294128418 1973 32.2851600646973 1974 35.4748382568359 1976 34.6860198974609 1977 32.3159790039062 1978 28.4855403900146 1979 26.3046703338623 1980 23.2358303070068 1981 20.395149230957 1982 16.3479804992676 1983 16.3245391845703 1984 12.9023704528809 1985 11.9277896881104 1986 9.06499004364014 1987 9.39196968078613 1988 7.30641984939575 1989 4.43584012985229 1990 2.53875994682312 1991 4.54495000839233 1992 6.30851984024048 1993 9.24462032318115 1994 7.18217992782593 1998 1.8221800327301 1999 1.40971994400024 2000 6.6247501373291 2001 10.5038204193115 2002 9.87088012695312 2003 12.7458295822144 2004 7.47645998001099 2005 5.3055100440979 2006 7.65679979324341 2007 4.03859996795654 2009 2.81048011779785 2010 1.30618000030518 2011 3.77677989006042 2012 0.433710008859634 2013 2.96315002441406 2014 6.33037996292114 2015 3.98114991188049 2016 1.69530999660492 2017 0.0882299989461899 2018 0.664699971675873 2019 1.87943005561829 2020 2.12278008460999