Year % of male population ages 15+ (national estimate) 1966 83.28 1977 75.11 1992 67.46 1995 74.29 1996 72.68 1997 72.825 1998 72.12 1999 71.72 2000 71.13 2001 69.743 2002 64.769 2003 63.316 2004 63.026 2005 61.534 2006 62.625 2007 62.604 2008 62.767 2009 62.817 2010 64.211 2011 62.748 2012 63.622 2013 63.692 2014 64.174 2015 64.468 2016 63.634 2017 64.618 2018 64.938 2019 65.356 2020 65.416 2021 61.796 2022 62.045 2023 61.863