Year	% of male working-age population with advanced education
1991	92.035
1992	89.708
1993	88.94
1994	89.893
1995	90.764
1999	88.578
2000	88.095
2001	89.554
2002	92.687
2004	77.007
2005	91.277
2006	90.663
2007	92.911
2008	89.131
2009	91.395
2011	87.992
2012	90.557
2013	89.264
2014	86.722
2015	86.251
2016	85.275
2017	86.141
2018	86.989
2019	88.686
2020	85.278
2021	90.603
2022	91.178