Year % of total working-age population with intermediate education 1996 68.05436419967587 1997 67.97160729660396 1999 68.13403355752763 2000 67.792714979867 2001 67.55654729288544 2002 67.67410259382439 2003 67.24317024984462 2004 66.94963039844367 2005 66.9945269198477 2006 67.06228061661237 2007 66.8379989722531 2008 66.4654947309497 2009 66.1664667498337 2010 65.61172756592518 2011 64.99321594579335 2012 63.273648690032275 2013 62.660049992863094 2014 63.62433751801938 2015 62.12386161052762 2016 62.25394598627413 2017 61.28740539556725 2018 62.43776762888028 2019 62.276602297376286 2020 60.79480138855704 2021 61.49305415145443 2022 61.429959269932844 2023 61.11357103866674