Year % of male population 1960 4.55757575757576 1961 4.4741641337386 1962 4.43127538102028 1963 4.44539067489887 1964 4.42907877462851 1965 4.40617461125771 1966 4.39935056724209 1967 4.39893931931364 1968 4.39848886272201 1969 4.4027481316886 1970 4.45684606568238 1971 4.54739549098725 1972 4.58583660532665 1973 4.61211536579569 1974 4.66233360300066 1975 4.67958609421803 1976 4.6450986386606 1977 4.652907397319 1978 4.7022110321105 1979 4.73048029259254 1980 4.76796843084251 1981 4.81143225529172 1982 4.81279793712997 1983 4.73248874463407 1984 4.62641568900666 1985 4.49537658402431 1986 4.3260618850146 1987 4.19455076591923 1988 4.10690458646167 1989 4.04683866550724 1990 4.01703058474278 1991 4.02273315586739 1992 4.09399354242838 1993 4.23434926487254 1994 4.44637533520097 1995 4.74412573498178 1996 5.06818131261076 1997 5.33248486364406 1998 5.53029779086571 1999 5.69774637347456 2000 5.85723716433485 2001 5.96199034175074 2002 6.03607826796534 2003 6.17099576804616 2004 6.31635743971696 2005 6.38354155295788 2006 6.51725078235577 2007 6.65506399826275 2008 6.6349889870567 2009 6.64538208309675 2010 6.73189224975173 2011 6.73374106081918 2012 6.65644095583487 2013 6.6068736346574 2014 6.52812040870335 2015 6.42962134670358 2016 6.401708619014 2017 6.31903018767325 2018 6.166937936886 2019 6.05877137976517 2020 5.94218116568087 2021 5.84704131491262 2022 5.89010851025982 2023 6.01094742532775