Year	% of relevant age group
2007	98.31057
2008	100.90431
2009	94.89672
2010	91.32765
2011	102.9743
2012	101.38799
2013	99.1754
2014	100.34603
2015	100.13161
2016	99.38395
2017	99.17001
2018	99.51874