Year % of female population 1960 2.40802040001498 1961 2.40185848490364 1962 2.39801580461203 1963 2.3971778180381 1964 2.40029274794429 1965 2.40761936117422 1966 2.41869655017875 1967 2.43364221195061 1968 2.45307657188876 1969 2.47696308836168 1970 2.49161351730468 1971 2.50565400609347 1972 2.53165867649647 1973 2.56031151941637 1974 2.59039930988426 1975 2.62220832122911 1976 2.6548129701275 1977 2.6876297437493 1978 2.72270801656517 1979 2.76200528845242 1980 2.80689176247699 1981 2.85664009793111 1982 2.90818965960071 1983 2.95740183042126 1984 2.99952830420682 1985 3.03099062110614 1986 3.05606961143762 1987 3.0778659196328 1988 3.08818373429489 1989 3.07458418655949 1990 3.03870608599569 1991 2.98571242166724 1992 2.91723133904533 1993 2.84546194217505 1994 2.79199143175702 1995 2.77307786251117 1996 2.78945151546568 1997 2.8436112530202 1998 2.93658227239503 1999 3.04499376334538 2000 3.15373323206913 2001 3.2693360932565 2002 3.38720291221117 2003 3.50448176338839 2004 3.6393383939237 2005 3.79292768573887 2006 3.95166701907736 2007 4.11121320517486 2008 4.26582116100029 2009 4.41237295124539 2010 4.54830921548729 2011 4.67023744210674 2012 4.77445879799308 2013 4.85833705526406 2014 4.92101916602095 2015 4.96242170542756 2016 4.98801740010744 2017 4.99881072119474 2018 4.99015945763855 2019 4.97026327153556 2020 4.95350894337112 2021 4.94419806165491 2022 4.95059530602901 2023 4.9852559040327