Year % of population ages 15-49 1990 0.46999541256545213 1991 0.5402187575467745 1992 0.6597586423632286 1993 0.7712934930137474 1994 0.8649702384536199 1995 0.8979673869081454 1996 0.9753137085569606 1997 0.9849968419721218 1998 1.0396196666209097 1999 1.0371926136887688 2000 1.028045508951655 2001 0.95775041010228 2002 0.9382904482627253 2003 0.9218662843319553 2004 0.9007644533623766 2005 0.8294385743125025 2006 0.8151113643002594 2007 0.8053475163688176 2008 0.8000132480074248 2009 0.7433004146972129 2010 0.7380364550853846 2011 0.7357817324019176 2012 0.7323150781891268 2013 0.7296675625734932 2014 0.7282262347473641 2015 0.7209382667283987 2016 0.6665302995114911 2017 0.658266517220048 2018 0.6557148637320676 2019 0.6518103638485753 2020 0.6385909598217789 2021 0.6271362807644129 2022 0.6187887322059928