Year % of total population ages 15-64 (modeled ILO estimate) 1991 49.26561645841429 1992 49.51246968135875 1993 49.766831047560245 1994 49.934708581443516 1995 49.65347632955126 1996 49.46715916173602 1997 49.27113422171723 1998 49.042251456467014 1999 49.47801544830724 2000 49.23027282003974 2001 48.749520376525034 2002 48.18270773145714 2003 48.386271727236895 2004 48.56932224749095 2005 48.74399355762823 2006 48.95556096666302 2007 49.21496821597339 2008 49.21680770690245 2009 49.314504476321616 2010 49.79304148715059 2011 49.817591170898915 2012 49.57829996082294 2013 49.83309878115883 2014 49.62839132441664 2015 49.28037307562032 2016 49.292120213132904 2017 48.588980059140006 2018 48.29011777148365 2019 48.21740885901332 2020 47.18553226200589 2021 47.7675548849813 2022 48.52028930820486