Year % ages 15-24 1990 1.8 1991 2.3 1992 2.8 1993 3.5 1994 4.1 1995 4.6 1996 5.1 1997 5.3 1998 5.4 1999 5.3 2000 5.2 2001 4.9 2002 4.6 2003 4.3 2004 4 2005 3.6 2006 3.4 2007 3.1 2008 2.9 2009 2.8 2010 2.6 2011 2.4 2012 2.3 2013 2.2 2014 2 2015 1.9 2016 1.8 2017 1.7 2018 1.6 2019 1.5 2020 1.5 2021 1.5 2022 1.5