Year	% of male working-age population with intermediate education
1991	78.55
1992	79.204
1993	79.438
1994	79.492
1995	79.396
1996	80.02
1997	79.467
1998	79.742
1999	79.288
2000	79.113
2001	77.838
2002	77.119
2003	77.001
2004	76.159
2005	75.072
2006	75.454
2007	75.722
2008	74.865
2009	74.418
2010	74.2
2011	73.99
2012	73.54
2013	72.48
2014	72.439
2015	72.591
2016	73.01
2017	72.629
2018	71.813
2019	70.431
2020	70.777
2021	70.516
2022	70.076
2023	70.241