Year % ages 15-24 1990 1.5 1991 2.4 1992 3.7 1993 5.3 1994 7.3 1995 9.3 1996 11.4 1997 13.2 1998 14.8 1999 16 2000 16.8 2001 17.2 2002 17.4 2003 17.3 2004 17 2005 16.6 2006 16.1 2007 15.6 2008 15.1 2009 14.6 2010 14.1 2011 13.7 2012 13.2 2013 12.8 2014 12.5 2015 12.1 2016 11.7 2017 11.3 2018 10.8 2019 10.3 2020 9.8 2021 9.2 2022 8.7