Year % of total population ages 15-64 (modeled ILO estimate) 1991 85.702 1992 85.018 1993 84.33 1994 83.609 1995 82.891 1996 82.171 1997 81.411 1998 80.636 1999 79.841 2000 79.004 2001 78.166 2002 77.304 2003 76.442 2004 75.551 2005 74.662 2006 73.741 2007 72.942 2008 72.13 2009 71.306 2010 70.469 2011 69.617 2012 68.746 2013 67.85 2014 66.931 2015 66.873 2016 66.826 2017 66.779 2018 66.729 2019 66.671 2020 66.028 2021 66.429 2022 66.548