Year % of male population 1960 1.95157585013807 1961 1.87152289483213 1962 1.80020237569191 1963 1.73953611451458 1964 1.69017465938419 1965 1.65382497556205 1966 1.63079494835219 1967 1.61884617254267 1968 1.61643644342492 1969 1.62047807644143 1970 1.62205274962079 1971 1.61305303685726 1972 1.5915705645891 1973 1.55627078790595 1974 1.50672026194153 1975 1.44789108827615 1976 1.42390309058376 1977 1.41492382903453 1978 1.36936273191898 1979 1.30213622348184 1980 1.2521346903143 1981 1.2498593151663 1982 1.29027294710308 1983 1.37192390727222 1984 1.50541376857098 1985 1.69341410331826 1986 1.92010673242606 1987 2.17416302083614 1988 2.44631435589387 1989 2.70341248854917 1990 2.88497997574789 1991 2.96694617593161 1992 2.98643514243236 1993 2.96896048491983 1994 2.94824331509124 1995 2.96750486262973 1996 3.03977796595206 1997 3.13299134689583 1998 3.19724326557639 1999 3.19243744846154 2000 3.10060438856377 2001 2.91520012922 2002 2.63230068061727 2003 2.28212167513859 2004 1.93041527459447 2005 1.65529469188471 2006 1.51884817374521 2007 1.54142670943529 2008 1.69159375507048 2009 1.90943570873494 2010 2.14712683597041 2011 2.37347239821025 2012 2.56974121719917 2013 2.74036673710826 2014 2.9063589542995 2015 3.09014500388627 2016 3.30973710356356 2017 3.57814993157669 2018 3.8906137688683 2019 4.22187622467245 2020 4.51044482707756 2021 4.72582482058183 2022 4.90284634789044 2023 5.03155056130803