Year % ages 15-24 1990 0.7 1991 0.9 1992 1 1993 1.2 1994 1.4 1995 1.6 1996 1.8 1997 2 1998 2.2 1999 2.4 2000 2.4 2001 2.5 2002 2.5 2003 2.6 2004 2.7 2005 2.8 2006 2.8 2007 2.9 2008 3 2009 3.1 2010 3.2 2011 3.2 2012 3.3 2013 3.3 2014 3.3 2015 3.3 2016 3.2 2017 3.2 2018 3.1 2019 3 2020 2.9 2021 2.8 2022 2.7