Year	% of total secondary
2003	24.5209293365479
2004	25.7783203125
2005	26.3967399597168
2006	32.4105796813965
2007	31.4108390808105
2008	31.352689743042
2009	31.6539402008057
2010	31.316650390625
2011	30.8780708312988
2012	31.1189594268799
2013	31.065559387207
2014	34.7188682556152
2015	35.8302803039551
2016	35.4146690368652
2017	32.0904884338379
2018	32.4700012207031
2019	33.5528182983398