Year % of population ages 15-49 1990 1.507372183931493 1991 1.7034484272642756 1992 1.8780592559521583 1993 2.0265284469819105 1994 2.126788783969891 1995 2.215313400632193 1996 2.2610035987172674 1997 2.2957402702713883 1998 2.2981113071145116 1999 2.2864824898524936 2000 2.262089078455711 2001 2.2163046610284516 2002 2.16108093553482 2003 2.1161852277227715 2004 2.059089909595299 2005 1.9974789044685237 2006 1.9501545021197026 2007 1.9151467702766771 2008 1.892512317150032 2009 1.884815165104931 2010 1.8683032422975105 2011 1.859545364209051 2012 1.8440012205847542 2013 1.837598985198268 2014 1.8240309638748518 2015 1.8017285168669541 2016 1.7884148396331916 2017 1.7580087874931276 2018 1.7297481677844302 2019 1.6855373552564459 2020 1.6571571418320241 2021 1.5945023083770657 2022 1.5561372093017782