Year % of population ages 15-49 1990 2.9404777087863954 1991 3.4569591139333253 1992 3.959441828279971 1993 4.414484400119277 1994 4.778810170959022 1995 5.093594926050469 1996 5.343950580226262 1997 5.531004001152803 1998 5.655418769494059 1999 5.712977890975905 2000 5.706277547743867 2001 5.653632673145699 2002 5.572782000727884 2003 5.478556097549898 2004 5.36552037212524 2005 5.243486895045315 2006 5.14539849159886 2007 5.063223060178008 2008 4.995344264702754 2009 4.954631344184698 2010 4.90787192843287 2011 4.868869677053179 2012 4.8241645278057925 2013 4.7680089020152785 2014 4.7166766888169755 2015 4.639272339689979 2016 4.556059576745474 2017 4.431462669768109 2018 4.326742035905639 2019 4.186163684492074 2020 4.068875719614773 2021 3.9068324884007457 2022 3.763681547681075