Year % of female population 1960 7.2699011810329 1961 7.17369188338748 1962 7.06825101129284 1963 6.96257882527511 1964 6.85609367906888 1965 6.78955568916729 1966 6.76456936525209 1967 6.75144622447726 1968 6.70377938010098 1969 6.6091019062261 1970 6.45746234774753 1971 6.26292829413416 1972 6.09475976539637 1973 6.0075657967875 1974 5.97705738844715 1975 5.90339699058068 1976 5.74358578105148 1977 5.56342995761015 1978 5.45948000552041 1979 5.44025015292293 1980 5.52311431408337 1981 5.81652603416341 1982 6.2193002485042 1983 6.52482331353568 1984 6.73114688445196 1985 6.89809105409336 1986 6.95907551189974 1987 6.93642138060319 1988 6.93685401512033 1989 6.96881424942597 1990 7.03722885466024 1991 7.12676406978449 1992 7.21983899338247 1993 7.30944577820415 1994 7.4065546178973 1995 7.48045554863764 1996 7.53850013326058 1997 7.58527839755224 1998 7.61557419434758 1999 7.6413435339386 2000 7.64455284022722 2001 7.59874080157525 2002 7.50842472224666 2003 7.38323207694106 2004 7.22496137835115 2005 7.08883789550328 2006 7.00178742299472 2007 6.93824912118012 2008 6.86433072985523 2009 6.75502406537344 2010 6.6053607151275 2011 6.44695309819116 2012 6.32736359449687 2013 6.26980436641734 2014 6.2712636511992 2015 6.32632665727639 2016 6.40003487013051 2017 6.44766394869903 2018 6.46066508525883 2019 6.44463056036799 2020 6.41046280587297 2021 6.37293035253786 2022 6.35382413344571 2023 6.36851516334087