Year % of male population 1960 6.3210017996612 1961 5.72816097862737 1962 5.0850757826705 1963 4.49891902957533 1964 4.05058333117085 1965 4.15525120483463 1966 4.80125248158075 1967 5.46375131103066 1968 6.02247889647657 1969 6.4725068749489 1970 6.62180211192772 1971 6.53003598023774 1972 6.46335682337869 1973 6.43238564039499 1974 6.41636860717851 1975 6.41686538126258 1976 6.42140385098047 1977 6.41052365875563 1978 6.36111091971095 1979 6.2869267420114 1980 6.17347351277122 1981 6.02160781635273 1982 5.87808909484473 1983 5.75848425895129 1984 5.65973681244026 1985 5.54282205049711 1986 5.38954325677557 1987 5.2722767939737 1988 5.25744907483569 1989 5.29064392197199 1990 5.37128051350175 1991 5.69444541230115 1992 6.20435396007916 1993 6.67223338244014 1994 7.09947425321844 1995 7.49862936559185 1996 7.68700312518236 1997 7.64418720240651 1998 7.53914878080196 1999 7.41360280377595 2000 7.29132535509406 2001 7.18981461738665 2002 7.11717407847157 2003 7.0632444311378 2004 7.03082163252744 2005 7.01029715209913 2006 6.99463982214139 2007 6.9734438656862 2008 6.97198831368332 2009 6.99216642453317 2010 7.00193341749959 2011 7.00150448921603 2012 6.9863219528272 2013 6.9397700690289 2014 6.87714242849171 2015 6.84285837334528 2016 6.85876720940434 2017 6.92158565854821 2018 6.97970803213936 2019 6.97697232880958 2020 6.89105819485179 2021 6.7173505898602 2022 6.5151305545243 2023 6.35093018349858