Year % of male population 1960 2.92518111682331 1961 2.93374557322467 1962 2.96091590540379 1963 2.99532268705902 1964 3.0191004078849 1965 3.02719178956006 1966 3.0219206966805 1967 3.00239653095227 1968 2.97531340085785 1969 2.95205647563025 1970 2.93586489546241 1971 2.92577622594849 1972 2.9227850471902 1973 2.9243781601563 1974 2.92575183513901 1975 2.92571070689672 1976 2.92408181737154 1977 2.91966201409749 1978 2.91382108198613 1979 2.90860181242313 1980 2.90399044502146 1981 2.90053066566831 1982 2.89973590643477 1983 2.90010857576715 1984 2.89853788225328 1985 2.89458146533862 1986 2.88811352350261 1987 2.87885354412917 1988 2.86832199479293 1989 2.85849358359053 1990 2.84985439895327 1991 2.84422967511396 1992 2.84381015293644 1993 2.84520658209317 1994 2.84247341004643 1995 2.83439803909482 1996 2.82208452946003 1997 2.80633184504769 1998 2.79216722507829 1999 2.78635088458117 2000 2.79171939047959 2001 2.80766368767481 2002 2.83288854494847 2003 2.87111423028222 2004 2.95889448549136 2005 3.09048506182195 2006 3.22796665906666 2007 3.37028820139786 2008 3.51161229101495 2009 3.61658126179921 2010 3.68528310615611 2011 3.74705247072793 2012 3.80245947178314 2013 3.85158393867667 2014 3.89579484123467 2015 3.94028102502737 2016 3.98750139778017 2017 4.03728351566509 2018 4.09017662368097 2019 4.14551011323021 2020 4.19604883552656 2021 4.23518131513514 2022 4.27218219123795 2023 4.3214728635456