Year	% of relevant age group
1975	83.223991394043
1976	81.6737518310547
1977	84.2425384521484
1978	84.2967376708984
1979	83.9667205810547
1983	80.6641387939453
2010	87.8622589111328
2011	83.3306732177734
2012	83.7227478027344
2013	83.8762512207031
2014	81.5906524658203
2015	80.5688018798828
2016	79.0113525390625
2017	78.4026489257812
2018	76.6966171264648
2019	77.8626022338867
2020	77.3051834106445
2021	76.8128814697266