Year	% of primary school age
1970	4.91923999786377
1974	3.55425000190735
1975	4.24207019805908
1987	2.44598007202148
1991	3.54571008682251
1997	0
1999	0.798290014266968
2000	0.499810010194778
2001	0.550059974193573
2002	0.548309981822968
2003	0.48565000295639
2004	0.115079998970032
2005	0.282209992408752
2006	0.44666999578476
2007	0.569400012493134
2008	0.498329997062683
2009	0.47418999671936
2010	0.06581000238657
2011	0.116889998316765
2012	0.145170003175735
2013	0.378740012645721
2014	0.775940001010895
2015	0.874790012836456
2016	0.516589999198914
2017	0.584219992160797
2018	0.642369985580444
2019	0.620029985904694
2020	0.829509973526001
2021	0.791949987411499