Year	% of male working-age population with intermediate education
1996	81.33
1997	82.699
1998	82.776
1999	81.678
2000	81.793
2001	81.239
2002	80.797
2003	79.116
2004	78.676
2005	79.133
2006	79.552
2007	79.534
2008	80.733
2009	78.305
2010	78.334
2011	77.189
2012	77.345
2013	77.078
2014	75.905
2015	75.966
2016	74.7
2017	74.231
2018	75.239
2019	74.83
2020	74.808
2021	73.039
2022	68.895
2023	67.473