Year	% of relevant age group
1999	51.9576988220215
2000	54.4996185302734
2002	58.6208992004395
2004	66.1185989379883
2005	68.2751922607422
2007	74.9972076416016
2008	79.9515380859375
2009	77.8645935058594
2010	81.1267471313477
2011	72.2599868774414
2012	71.9206390380859
2013	73.223876953125
2014	73.0785522460938
2015	74.2723236083984
2016	81.0750579833984
2017	82.4184417724609
2018	88.3377990722656
2019	80.835319519043
2020	82.3861923217773
2021	64.7451629638672
2022	74.0167465209961