Year % of male labor force with advanced education 1994 7.145725335149337 1995 6.817183651703051 1996 6.933259961466397 1997 6.475795422528552 1998 5.887300019757404 1999 5.244091401894877 2000 4.726235652619306 2001 4.230038541219043 2002 4.222545765523169 2003 4.584585587046995 2004 4.8567699798982735 2005 5.064812340098945 2006 4.3322445881169465 2007 4.0045708652674765 2008 3.9354773596196067 2009 5.8695965395878185 2010 6.378916014407547 2011 7.262924550606074 2012 8.502203176754374 2013 9.216036657142855 2014 8.401406530401596 2015 7.600034226680318 2016 6.607888141363716 2017 5.861092471136066 2018 5.290366917146669 2019 5.0980009673317435 2020 5.5630913746726325 2021 5.310407752013127 2022 4.547824213457439 2023 4.257613825045972