Year	% of primary school age children
1985	21.54557
1986	22.52534
1987	22.40552
1988	22.5391
1989	22.8225
1990	23.58978
1992	24.37232
1993	23.06435
1994	23.8739
1995	24.90626
1996	24.44266
1997	23.49403
1999	22.68625
2000	23.38959
2001	25.78145
2002	27.31451
2004	31.16085
2006	36.03817
2007	41.18273
2008	46.91447
2009	48.06544
2011	60.67932
2013	61.12784
2014	69.11964
2015	63.10016
2016	59.49485
2017	62.02095
2018	62.90327
2019	67.01807