Year % of total population ages 15-64 (modeled ILO estimate) 1991 49.564 1992 49.48 1993 49.21 1994 48.899 1995 48.578 1996 48.414 1997 48.305 1998 48.35 1999 48.457 2000 48.536 2001 48.663 2002 49.187 2003 49.677 2004 50.136 2005 50.569 2006 50.969 2007 51.76 2008 53.011 2009 53.21 2010 54.073 2011 53.832 2012 54.057 2013 53.911 2014 55.146 2015 55.537 2016 55.682 2017 55.809 2018 56.084 2019 57.265 2020 57.784 2021 60.999 2022 61.552