Year % ages 15-24 1990 8.4 1991 7.9 1992 7.3 1993 6.7 1994 6.2 1995 5.7 1996 5.3 1997 5.1 1998 4.8 1999 4.7 2000 4.6 2001 4.5 2002 4.5 2003 4.4 2004 4.4 2005 4.3 2006 4.3 2007 4.2 2008 4.2 2009 4.2 2010 4.1 2011 4.1 2012 4 2013 3.9 2014 3.7 2015 3.6 2016 3.4 2017 3.3 2018 3.1 2019 2.9 2020 2.8 2021 2.6 2022 2.5