Year % ages 15-24 1990 9.5 1991 10.7 1992 11.6 1993 12.1 1994 12.3 1995 12.2 1996 11.9 1997 11.5 1998 11.1 1999 10.6 2000 10.1 2001 9.7 2002 9.3 2003 8.9 2004 8.6 2005 8.4 2006 8.2 2007 8 2008 7.8 2009 7.6 2010 7.5 2011 7.4 2012 7.3 2013 7.3 2014 7.1 2015 7 2016 6.7 2017 6.6 2018 6.3 2019 6 2020 5.5 2021 5 2022 4.5