Year % of male working-age population with advanced education 2002 89.10180899398196 2003 88.81147729728139 2004 88.26784974412685 2005 88.79666384906147 2006 90.00760073249624 2007 88.56202853907632 2008 88.68979772420992 2009 88.51283232008232 2011 87.98409132809944 2012 87.46514067137801 2013 86.35108625583335 2014 86.25213596903167 2015 87.3317229224065 2016 87.58646828972093 2017 87.10123210174662 2018 86.63339528387357 2019 86.36271140431879 2020 83.73732296641512 2021 85.16475872013648 2022 86.01789977058291 2023 86.09055854863988