Year	% of total secondary
2002	8.24312019348145
2003	8.4506196975708
2005	8.8652400970459
2006	8.88201999664307
2007	9.53839015960693
2008	10.1846303939819
2009	10.514949798584
2010	10.8797998428345
2011	11.4302196502686
2012	11.7462596893311
2013	11.0505304336548
2014	11.2245903015137
2015	11.5822296142578
2016	11.8193302154541
2017	12.191650390625
2018	12.652759552002
2019	13.1704998016357
2020	13.5575199127197
2021	13.8770303726196
2022	14.0440797805786