Year % of female population 1960 5.37751631292269 1961 5.40397435612004 1962 5.42450646363978 1963 5.44284847780918 1964 5.46533770406906 1965 5.49172502009895 1966 5.52210646357279 1967 5.55800055012378 1968 5.59427090486643 1969 5.62204511042284 1970 5.63781857721612 1971 5.64540219549689 1972 5.64749933842993 1973 5.6446205512231 1974 5.63722132238038 1975 5.62724718150117 1976 5.6158195218341 1977 5.60383424288841 1978 5.59512803818767 1979 5.59374329858265 1980 5.59896233620969 1981 5.60490015987537 1982 5.60326564241261 1983 5.56174434596827 1984 5.499315817049 1985 5.38356980550046 1986 5.21082708701429 1987 5.05331367641513 1988 4.93697218141773 1989 4.84249968541881 1990 4.79068194702429 1991 4.80288440280904 1992 4.80629318128112 1993 4.8414263972539 1994 4.87495979124625 1995 5.0060780700407 1996 5.11278568112222 1997 5.08549656234989 1998 5.07278276070789 1999 5.08123156188973 2000 5.0914964697891 2001 5.13606441520491 2002 5.19607263263737 2003 5.27825096755261 2004 5.36018345088775 2005 5.38935535802069 2006 5.3926762053176 2007 5.38668916279763 2008 5.41580338573931 2009 5.44269998931966 2010 5.45101474293689 2011 5.45109143015102 2012 5.43272028858612 2013 5.40607796534422 2014 5.35200982290963 2015 5.27823117493999 2016 5.21070248214574 2017 5.15353638510593 2018 5.1234053560351 2019 5.10186825167225 2020 5.08088029272813 2021 5.06420921115176 2022 5.04224195859506 2023 5.02012506459458