Year	% of male primary school age
1970	29.4754104614258
1971	28.9878196716309
1972	27.3646602630615
1973	24.8434791564941
1974	24.7978096008301
1975	24.0454292297363
1976	23.6853199005127
1977	22.3163108825684
1978	23.5238208770752
1979	23.4835300445557
1980	22.9003105163574
1981	22.1682891845703
1982	21.9209308624268
1983	20.7009906768799
1984	20.3593406677246
1985	20.1919498443604
1986	19.2204704284668
1987	19.8440399169922
1988	18.2628898620605
1989	16.9463691711426
1990	16.7046604156494
1991	16.7637004852295
1992	16.6324806213379
1993	15.9994297027588
1994	15.4073896408081
1995	15.3952903747559
1996	15.4609899520874
1997	15.5732297897339
1998	16.1540603637695
1999	15.8509397506714
2000	14.8401203155518
2001	15.2974195480347
2002	15.1134395599365
2003	14.1643104553223
2004	11.4954595565796
2005	9.68607044219971
2006	9.07925987243652
2007	7.33028984069824
2008	8.39381980895996
2009	9.71531963348389
2010	9.16159
2011	10.22309
2012	9.03366
2013	7.79346
2014	7.10073
2015	7.27247
2016	6.66576
2017	6.87368
2018	6.14788