Year % of primary school age 1971 23.5859603881836 1973 23.1435108184814 1974 22.0873699188232 1975 22.5214500427246 1976 22.0093307495117 1977 18.7110996246338 1978 16.5797290802002 1979 13.3245000839233 1980 14.5889196395874 1994 11.570050239563 1995 10.8635196685791 1996 9.48960971832275 1997 6.6848201751709 1998 5.92436981201172 1999 5.83028984069824 2000 5.01045989990234 2001 3.55171990394592 2002 2.08954000473022 2003 1.78261005878448 2005 2.57598996162415 2006 1.4807300567627 2007 0.770829975605011 2008 1.90497994422913 2009 0.819939970970154 2010 0.655390024185181 2011 0.778509974479675 2012 1.10777997970581 2013 0.985040009021759 2014 0.964439988136292 2015 0.892459988594055 2016 0.964749991893768 2017 1.02740001678467 2018 1.19638001918793 2019 1.34774994850159 2020 1.54270005226135 2021 2.97985005378723 2022 3.7016499042511