Year % of female population 1960 1.58503498500643 1961 1.58646340343466 1962 1.58589527775317 1963 1.58532927717554 1964 1.58077314555161 1965 1.57106026426039 1966 1.56198137337212 1967 1.56069473644336 1968 1.5536801073786 1969 1.53983406191453 1970 1.5282369026809 1971 1.52244128928067 1972 1.51773421621976 1973 1.51411093897239 1974 1.51430261151057 1975 1.50343968777051 1976 1.4852072761803 1977 1.47084396012057 1978 1.46170777131892 1979 1.45757418011452 1980 1.45014301869221 1981 1.44094081157922 1982 1.43253524840237 1983 1.42865857378149 1984 1.43124792486838 1985 1.44120461646663 1986 1.45278721995984 1987 1.45912059588039 1988 1.4624877236432 1989 1.45932638416008 1990 1.45016970070966 1991 1.43910321147243 1992 1.44365502269588 1993 1.44208627571385 1994 1.41290515757167 1995 1.39283474154153 1996 1.39651741749727 1997 1.41310198235675 1998 1.43539366647298 1999 1.47302322635517 2000 1.52800592068449 2001 1.58730158730159 2002 1.63615395704195 2003 1.65390726563629 2004 1.63159182120435 2005 1.58250598331043 2006 1.5262146582487 2007 1.48768400302143 2008 1.48580549961486 2009 1.51661072099786 2010 1.51759434581279 2011 1.5292721001318 2012 1.60163237924866 2013 1.69157924055334 2014 1.82736234671796 2015 2.02320655677318 2016 2.19940407976163 2017 2.345781516592 2018 2.50619739028576 2019 2.65156309327933 2020 2.80371314683808 2021 2.97867800046236 2022 3.11834017295736 2023 3.20406045331263