Year	% of primary school age children
1985	28.68465
1986	30.83432
1987	31.30713
1988	30.92623
1989	30.57318
1990	30.73785
1992	32.4746
1993	29.29704
1994	30.23315
1995	31.31098
1996	31.70298
1997	30.5015
1999	30.93384
2000	30.59019
2001	33.55206
2002	35.28767
2004	39.39779
2006	43.64816
2007	46.56212
2008	49.0315
2009	47.92251
2011	56.81963
2013	57.0545
2014	66.24361
2015	58.7939
2016	55.42056
2017	58.28336
2018	61.44035
2019	67.03105