Year % ages 15-24 1990 2.7 1991 3 1992 3.3 1993 3.5 1994 3.5 1995 3.5 1996 3.4 1997 3.3 1998 3.1 1999 3 2000 2.8 2001 2.6 2002 2.5 2003 2.4 2004 2.3 2005 2.2 2006 2 2007 1.9 2008 1.8 2009 1.7 2010 1.7 2011 1.6 2012 1.6 2013 1.5 2014 1.5 2015 1.4 2016 1.3 2017 1.3 2018 1.2 2019 1.1 2020 1 2021 1 2022 0.9