Year ages 15+ (ages 0-14) 1990 16000 1991 21000 1992 28000 1993 36000 1994 44000 1995 52000 1996 58000 1997 61000 1998 63000 1999 62000 2000 60000 2001 57000 2002 53000 2003 49000 2004 46000 2005 44000 2006 41000 2007 40000 2008 37000 2009 36000 2010 32000 2011 31000 2012 28000 2013 26000 2014 25000 2015 23000 2016 22000 2017 20000 2018 18000 2019 16000 2020 14000 2021 12000 2022 9900