Year % of female population 1960 3.48431984905415 1961 3.47624896736784 1962 3.51134597451041 1963 3.55894032712223 1964 3.56433741403388 1965 3.50887560916448 1966 3.4066437532281 1967 3.31422000165235 1968 3.28419629794801 1969 3.28057414995282 1970 3.25614849617677 1971 3.20736713168665 1972 3.12636585867623 1973 3.02231497375337 1974 2.90847351533104 1975 2.7906976744186 1976 2.68032228229658 1977 2.58385783914844 1978 2.49717046785726 1979 2.41603642821497 1980 2.34918773009603 1981 2.30069060940146 1982 2.26413634493052 1983 2.22414274071359 1984 2.16200329743774 1985 2.08340047719794 1986 1.99767290903586 1987 1.9097648556717 1988 1.8402797959269 1989 1.80449518172181 1990 1.8029710243379 1991 1.837378022661 1992 1.89639657072142 1993 1.95552751931872 1994 1.98979206130811 1995 1.98336434072819 1996 1.94412290633728 1997 1.89197641544838 1998 1.84211797132997 1999 1.82019217725156 2000 1.85381377382622 2001 1.91523326862969 2002 1.96215331950497 2003 1.98756708478568 2004 1.98438049937564 2005 1.95198107886102 2006 1.91038750557071 2007 1.88401456541371 2008 1.88707563386741 2009 1.91962167876313 2010 1.97172577899004 2011 2.03874793585983 2012 2.12103346602639 2013 2.21341305867204 2014 2.3263350195103 2015 2.44509616010119 2016 2.60338212959132 2017 2.79733009124318 2018 2.99653034650985 2019 3.21397498055444 2020 3.45920872153346 2021 3.64471048059963 2022 3.7921060935055 2023 3.96055349112474