Year % of population ages 15-49 1990 0.1 1991 0.1 1992 0.1 1993 0.1 1994 0.2 1995 0.3 1996 0.3 1997 0.4 1998 0.4 1999 0.5 2000 0.6 2001 0.7 2002 0.8 2003 0.9 2004 1 2005 1.1 2006 1.2 2007 1.3 2008 1.3 2009 1.4 2010 1.4 2011 1.5 2012 1.5 2013 1.5 2014 1.5 2015 1.5 2016 1.5 2017 1.5 2018 1.5 2019 1.5 2020 1.5 2021 1.5 2022 1.5