Year % of male population 1960 3.53137280876054 1961 3.49018385789966 1962 3.4423263936089 1963 3.38203023407022 1964 3.30307241919745 1965 3.2094045684794 1966 3.10366864562976 1967 2.99492021324335 1968 2.89979902383003 1969 2.84022268967906 1970 2.81019251054852 1971 2.79635552970825 1972 2.78983408580565 1973 2.7815065713483 1974 2.77863134929171 1975 2.78221793286486 1976 2.78810683193153 1977 2.80236840205069 1978 2.82862837675464 1979 2.84238619392665 1980 2.83088260103788 1981 2.81206184956259 1982 2.78033191659004 1983 2.73027246158197 1984 2.67871411887639 1985 2.62390495259053 1986 2.57015118536385 1987 2.53463385423264 1988 2.52513009014697 1989 2.53350488423076 1990 2.54814975113612 1991 2.54609399414192 1992 2.49713464819703 1993 2.40591568622468 1994 2.30887838846058 1995 2.24709293867774 1996 2.23598275959421 1997 2.28422470110822 1998 2.3891744650938 1999 2.52434937369121 2000 2.66167516866875 2001 2.79388003431011 2002 2.91847321152059 2003 3.02239927841251 2004 3.11281631937853 2005 3.20510546517485 2006 3.29939785213235 2007 3.39239470259101 2008 3.49229357858069 2009 3.6016585372058 2010 3.70621910450353 2011 3.8061036943732 2012 3.90693850512507 2013 3.99786210582576 2014 4.06751326516493 2015 4.11542531587513 2016 4.14777216203639 2017 4.16888712136276 2018 4.19034201674993 2019 4.23488343608378 2020 4.30964237211408 2021 4.39322070958428 2022 4.47515791643558 2023 4.55267580802185