Year % of male population 1960 3.2348472545132583 1961 3.225926637907802 1962 3.215008208552947 1963 3.2032222472695775 1964 3.190804433242038 1965 3.17786404580914 1966 3.164531855057928 1967 3.1506834391282266 1968 3.1367851360617816 1969 3.1246836930996387 1970 3.1152391199687477 1971 3.1030343592445213 1972 3.090720189647248 1973 3.082492103412232 1974 3.0735286300605784 1975 3.0623820819875696 1976 3.050180114363271 1977 3.03816243166206 1978 3.024953270656244 1979 3.008566160987578 1980 2.9897826863725974 1981 2.9695380458263676 1982 2.9483658199959812 1983 2.927978353680067 1984 2.906977032855036 1985 2.8839258945298165 1986 2.8621978581256338 1987 2.8426036955608565 1988 2.823120085653012 1989 2.805775185905038 1990 2.7913094670847625 1991 2.7770230833623937 1992 2.761563480870611 1993 2.745609275262101 1994 2.734555349885136 1995 2.7322309554603206 1996 2.737445506349846 1997 2.745904733439937 1998 2.7490531587080613 1999 2.7467107212233066 2000 2.7507672151931577 2001 2.7662146321015664 2002 2.7884955553042663 2003 2.821275943067167 2004 2.862762720543002 2005 2.898337358275254 2006 2.925156148288108 2007 2.9477764377396425 2008 2.967761333848539 2009 2.9879401831557457 2010 3.0080784645252945 2011 3.0271018297043386 2012 3.0461545089452287 2013 3.0644931594577405 2014 3.081564078563647 2015 3.0985499629138658 2016 3.11778508980241 2017 3.1430863676676517 2018 3.1752534896108693 2019 3.210188953939633 2020 3.2447320759005933 2021 3.277578332743852 2022 3.3093095596879145 2023 3.3385359849258314