Year	% of total working-age population with intermediate education
2002	72.22833727147848
2003	72.20585505637027
2004	71.69181234130107
2005	72.80969787001126
2006	72.71676457653456
2007	73.13927095190898
2008	72.55840448094214
2009	72.57729939173988
2011	71.64911573925788
2012	73.40101874189178
2013	73.92601978520848
2014	73.51500146490099
2015	72.8974808361657
2016	70.5864837198462
2017	70.38089115459056
2018	70.61100031447175
2019	71.00363630199116
2020	65.56354864240073
2021	69.26728739382443
2022	70.00425177632543
2023	69.5492259532252