Year	% of primary school age children
1984	50.10471
1985	50.83997
1986	48.90028
1988	48.44376
1989	48.92716
1990	39.50607
1992	49.21298
1993	53.21355
1994	54.48041
1995	56.8919
1996	59.11845
1997	62.47886
2003	84.60479
2004	87.73149
2005	83.75604
2006	86.81449
2008	90.1357
2009	94.2321
2010	94.92278
2011	94.8091
2012	95.50633
2014	96.36058
2017	97.03352
2018	97.21103