Year % of total population ages 15-64 (modeled ILO estimate) 1991 70.042 1992 70.114 1993 70.13 1994 70.128 1995 70.113 1996 70.075 1997 70.051 1998 70.03 1999 69.95 2000 69.826 2001 69.695 2002 69.522 2003 69.335 2004 69.168 2005 69.003 2006 68.845 2007 68.706 2008 68.412 2009 69.04 2010 69.111 2011 69.154 2012 69.192 2013 69.395 2014 69.636 2015 69.964 2016 70.371 2017 70.725 2018 71.053 2019 72.818 2020 72.361 2021 73.386 2022 72.719