Year	% of primary school age
1971	6.2811598777771
1972	4.76216983795166
1973	4.47437000274658
1975	0.498079985380173
1976	0.066940002143383
1977	0.830250024795532
1978	1.00740003585815
1979	0.686029970645905
1980	0.827470004558563
1981	0.882250010967255
1983	0.409429997205734
1984	0.171969994902611
1985	0.0823500007390976
1986	0.0447300001978874
1987	0.558619976043701
1988	0.098520003259182
1989	0.0183899998664856
1990	0.18987999856472
1991	0.217600002884865
1992	0.0258799996227026
1993	0.132770001888275
1994	0.156240001320839
1995	0.0575499981641769
1996	0.153569996356964
1997	0.0842600017786026
1999	0.100040003657341
2000	0.0211900006979704
2001	0.0240299999713898
2002	0.0424199998378754
2003	0.0866800025105476
2004	0.0745000019669533
2005	0.144160002470016
2006	0.177520006895065
2007	0.093529999256134
2008	0.561339974403381
2009	0.881820023059845
2010	1.79373002052307
2011	1.96142995357513
2012	2.28696990013123
2013	2.64211988449097
2014	2.84390997886658
2015	3.03518009185791
2016	2.93603992462158
2017	2.72563004493713
2018	2.45879006385803
2019	2.05715990066528
2020	1.83044004440308
2021	1.85924005508423