Year	% of total secondary
2000	12.3607196807861
2001	12.4664297103882
2002	12.9834899902344
2003	12.7777900695801
2004	14.0898895263672
2005	13.9909696578979
2006	13.7325801849365
2007	13.7546195983887
2008	13.3633403778076
2009	13.372260093689
2010	12.304220199585
2011	12.42689037323
2012	12.4409399032593
2013	12.2203598022461
2014	12.1151304244995
2015	11.1177997589111
2016	12.2955102920532
2017	12.566499710083
2018	12.7497501373291
2019	13.3311901092529
2020	13.9914102554321
2021	13.5491104125977
2022	14.247260093689