Year % of total population ages 15-64 (modeled ILO estimate) 1991 68.95644803914693 1992 68.84424296015393 1993 68.60627611850683 1994 68.54529549470955 1995 68.49569805986452 1996 68.39857786983961 1997 68.37429595398437 1998 68.35231020417983 1999 68.48382900071165 2000 68.40764276332756 2001 68.05679251650348 2002 67.69192895692242 2003 67.38638892546656 2004 67.1648523304082 2005 66.89584209409581 2006 66.71004373621514 2007 66.623660950712 2008 66.38972409180039 2009 66.2178726956395 2010 65.97181851017373 2011 65.8061720424493 2012 65.56996144204228 2013 65.37536232361126 2014 65.22541165420591 2015 65.16510158626262 2016 65.03538037416169 2017 64.90312137920489 2018 64.77703596742545 2019 64.67756991879583 2020 63.357252712675404 2021 64.20852506795012 2022 64.7862172585211