Year % of female population 1960 4.53765669553202 1961 4.51357886128658 1962 4.50806615001815 1963 4.5191855024461 1964 4.54522276254385 1965 4.57979469430457 1966 4.62557743882294 1967 4.68526155100124 1968 4.7458876434887 1969 4.78701480945405 1970 4.80236286074247 1971 4.79521243772095 1972 4.76674436719423 1973 4.72390304692889 1974 4.67835736487269 1975 4.63795468881718 1976 4.60135888155926 1977 4.56727842996585 1978 4.5397408125523 1979 4.52534982614658 1980 4.52538368896457 1981 4.53872329378216 1982 4.56765861268189 1983 4.61260080548259 1984 4.66888334055468 1985 4.73103968349996 1986 4.79314522075122 1987 4.84202881551835 1988 4.85375164259004 1989 4.82510074596477 1990 4.78079180683777 1991 4.73172709710174 1992 4.68356457376468 1993 4.64160214611084 1994 4.61434975472779 1995 4.6022969767111 1996 4.60074615068848 1997 4.61401146826418 1998 4.64512980354666 1999 4.68824275975583 2000 4.73344682692149 2001 4.78921568061113 2002 4.850617228603 2003 4.89793315204321 2004 4.93291433249922 2005 4.9639616803926 2006 4.9915455689656 2007 5.01924991250984 2008 5.05245430629518 2009 5.09296147939164 2010 5.14053223083986 2011 5.19620849957408 2012 5.25794422160121 2013 5.32345791467294 2014 5.39349478401591 2015 5.46602117726337 2016 5.54032050809236 2017 5.61724206387235 2018 5.69366115682656 2019 5.76620321830075 2020 5.83820872084284 2021 5.91058682843583 2022 5.9802256456545 2023 6.04611816845566