Year % ages 15-24 1990 0.6 1991 0.7 1992 0.8 1993 0.9 1994 1 1995 1.1 1996 1.1 1997 1.1 1998 1.1 1999 1 2000 1 2001 0.9 2002 0.8 2003 0.8 2004 0.7 2005 0.6 2006 0.6 2007 0.5 2008 0.5 2009 0.5 2010 0.5 2011 0.4 2012 0.4 2013 0.4 2014 0.4 2015 0.4 2016 0.4 2017 0.4 2018 0.4 2019 0.4 2020 0.4 2021 0.4 2022 0.4