Year	% of male primary school age
1975	44.929328918457
1976	42.4375381469727
1977	37.9401016235352
1978	34.6929702758789
1979	32.6933288574219
1980	30.5940608978271
1981	28.9073505401611
1982	30
1983	28.4083099365234
1984	26.0098094940186
1985	27.6771697998047
1986	29.6473598480225
1987	32.010929107666
1988	34.0029602050781
1989	36.5271987915039
1990	35.9436187744141
1991	36.3120002746582
1992	35.7587089538574
1993	33.4020118713379
1994	30.8217296600342
1995	27.973669052124
1996	25.6269397735596
1997	24.3854103088379
1998	27.1762599945068
1999	15.5571603775024
2000	13.7713499069214
2001	12.3625802993774
2002	11.1542701721191
2003	9.89783000946045
2004	10.4146604537964
2005	10.2754697799683
2006	9.83108043670654
2007	9.76830005645752
2008	10.3926000595093
2009	12.2419099807739
2010	8.50290012359619
2011	6.92039012908936
2012	7.32834005355835
2013	5.80549001693726
2014	6.43636989593506
2016	6.08789014816284
2017	4.72400999069214
2018	3.22358989715576
2019	2.07462000846863