Year % of total population ages 15-64 (modeled ILO estimate) 1991 69.64320522104418 1992 69.55971087132495 1993 68.95075192079348 1994 68.37784479311433 1995 67.81560898611185 1996 67.31090592625243 1997 66.97938491128617 1998 66.58503471935136 1999 66.35011879918308 2000 66.40759351159073 2001 66.32696403230983 2002 65.00606044970066 2003 64.67676347768119 2004 64.67665993900735 2005 64.58823223153065 2006 64.74825253617024 2007 64.86531837528712 2008 65.27227508131269 2009 65.65964280629358 2010 66.31008004914858 2011 66.30230987622741 2012 67.09742371957823 2013 67.65797583882355 2014 68.63649489748416 2015 69.16374930773908 2016 69.56647097068611 2017 70.67038214067733 2018 71.19225813162167 2019 71.7469101884621 2020 71.9210463569807 2021 72.41672277046122 2022 73.0381476060963