Year	% of relevant age group
2007	98.29128
2008	100.47139
2009	94.45374
2010	91.59798
2011	102.69585
2012	101.3232
2013	99.00064
2014	100.9533
2015	100.77957
2016	99.24494
2017	99.01846
2018	99.67687