Year	% of male primary school age
1970	16.1917400360107
1971	15.8077001571655
1972	15.2824897766113
1973	14.4463596343994
1974	13.8623104095459
1975	13.7048797607422
1976	12.9705801010132
1977	12.0336503982544
1978	11.4618101119995
1979	9.86548042297363
1980	9.4736795425415
1981	8.53071975708008
1982	8.46453952789307
1983	8.51420974731445
1984	8.6754903793335
1985	8.28866004943848
1986	8.52849006652832
1987	8.5316801071167
1988	8.94602012634277
1989	9.77822971343994
1990	9.3869800567627
1991	9.11445999145508
1992	8.00290966033936
1993	7.43906021118164
1994	7.7562198638916
1995	7.75155019760132
1996	7.31268978118896
1997	8.32433986663818
1998	5.34803009033203
1999	4.01492977142334
2000	3.39478993415833
2001	3.08059000968933
2002	2.71253991127014
2003	2.79765009880066
2004	3.49231004714966
2005	2.8051700592041
2006	3.86290001869202
2007	3.87404990196228
2008	2.35139989852905
2009	2.74302005767822
2010	3.11149
2011	3.12405
2012	3.16586
2013	3.43959
2014	3.61536
2015	3.53444
2016	3.52529
2017	3.36763
2018	4.16203