Year 0-14 1990 51000 1991 65000 1992 78000 1993 92000 1994 100000 1995 120000 1996 130000 1997 140000 1998 150000 1999 160000 2000 160000 2001 170000 2002 170000 2003 180000 2004 180000 2005 180000 2006 180000 2007 180000 2008 170000 2009 170000 2010 160000 2011 160000 2012 150000 2013 140000 2014 140000 2015 130000 2016 120000 2017 110000 2018 110000 2019 98000 2020 90000 2021 82000 2022 75000