Year	% of male working-age population with intermediate education
1996	74.248
1997	72.823
1998	74.638
1999	72.974
2000	72.092
2001	71.618
2002	71.611
2003	69.518
2004	72.14
2005	71.86
2006	71.297
2007	71.213
2008	70.954
2009	70.166
2010	69.342
2011	67.966
2012	67.62
2013	67.555
2014	67.88
2015	67.378
2016	65.885
2017	67.324
2018	68.406
2019	67.797
2020	66.385
2021	65.97
2022	67.096
2023	65.54