Year % of total population ages 15-64 (modeled ILO estimate) 1991 59.27821470781056 1992 59.25687731830172 1993 59.25380125769414 1994 59.29053121488056 1995 59.45371675745578 1996 59.74943041486796 1997 59.992425851525475 1998 60.25594713742267 1999 60.57245969905226 2000 60.72550018585006 2001 60.409730874196306 2002 60.035098141031625 2003 59.75589865275588 2004 59.48796541957166 2005 59.24662489466048 2006 59.28820929558506 2007 59.31143055769583 2008 59.2886169346326 2009 59.344601466018176 2010 59.40191191182381 2011 59.01322997444888 2012 58.566588851827966 2013 58.50135254627443 2014 58.386555593450346 2015 58.27011032505083 2016 58.06922545283554 2017 57.8600685693857 2018 57.65342775363412 2019 57.54197980299192 2020 56.72170228585312 2021 57.34458985566487 2022 58.21691591915924