Year % of population ages 15-49 1990 0.2053461856336404 1991 0.2398479316073942 1992 0.24884031348880759 1993 0.2737797530940742 1994 0.2795358472195898 1995 0.2860946179698183 1996 0.29130115665383133 1997 0.3503456692431376 1998 0.3525933449910047 1999 0.35825466366305464 2000 0.3581373800463554 2001 0.35598016271179705 2002 0.355461342863769 2003 0.4127545720174012 2004 0.4149148593196879 2005 0.4170706923986195 2006 0.4174470010202478 2007 0.4135876054239713 2008 0.414699366298612 2009 0.4542889057259975 2010 0.45505463548792624 2011 0.44984399168569034 2012 0.45071592262148397 2013 0.4714947834729167 2014 0.47036215307500295 2015 0.4698187347743203 2016 0.4696692464664147 2017 0.4720583537229463 2018 0.47002372874460274 2019 0.47138180850409905 2020 0.5207556066323678 2021 0.5205064564953954 2022 0.5201510329668995