Year % of population ages 15-49 1990 1.5940171118374173 1991 1.8339121313382405 1992 2.0521780423468696 1993 2.2293225216307304 1994 2.348671916752327 1995 2.4444759123312036 1996 2.4987498705284548 1997 2.5242316083177805 1998 2.519201836876873 1999 2.4947280991013505 2000 2.447358302390556 2001 2.3831429950762426 2002 2.3077951482381804 2003 2.2424524670904096 2004 2.167576072007784 2005 2.095681860796247 2006 2.035280107467436 2007 1.9905674855274018 2008 1.9563209801664965 2009 1.9361340311978872 2010 1.9139550879249818 2011 1.897033554190408 2012 1.8790386194293032 2013 1.8667792945961095 2014 1.8514094772561063 2015 1.826407329542262 2016 1.8092828609996003 2017 1.7756165633671825 2018 1.7415735669407437 2019 1.7087664731229195 2020 1.6733156064093957 2021 1.6148100166775559 2022 1.567965025562152