Year	% of youth population
1990	28.135
1992	24.094
1994	24.569
1996	20.834
1998	23.257
2000	24.029
2003	20.542
2006	19.888
2009	23.202
2010	19.536
2011	19.176
2012	18.046
2013	18.413
2014	18.96
2015	19.198
2016	17.502
2017	18.277
2020	19.222
2021	15.335
2022	14.42
2023	15.321