Year	% of male primary school age
1998	32.2488899230957
1999	31.001880645752
2000	29.0146999359131
2001	28.2254695892334
2002	28.0148792266846
2003	26.8944702148438
2004	23.7875804901123
2005	23.1798400878906
2006	25.9804592132568
2007	21.4375896453857
2008	24.7658405303955
2009	23.8345909118652
2010	24.70987
2011	24.63121
2012	24.39679
2013	22.65565
2014	21.24856
2015	22.68866
2016	20.87968
2017	20.99113
2018	18.5295