Year	% of male working-age population with intermediate education
1993	79.049
1994	78.273
1995	77.595
1996	77.551
1997	77.571
1998	77.702
1999	77.355
2000	76.971
2001	76.371
2002	76.464
2003	75.616
2004	75.538
2005	72.624
2006	72.009
2007	71.363
2008	71.008
2009	70.378
2010	69.46
2011	68.427
2012	67.979
2013	66.959
2014	66.231
2015	66.063
2016	65.356
2017	64.635
2018	63.996
2019	62.68
2020	60.651
2021	62.327
2022	62.765
2023	62.201