Year % of female population 1960 2.18259042017613 1961 2.16510869061886 1962 2.15194592281829 1963 2.14547484129234 1964 2.14815016890442 1965 2.15701284341244 1966 2.16553130309763 1967 2.17126791993907 1968 2.17377312126574 1969 2.16868959318858 1970 2.15430842078316 1971 2.13780348711983 1972 2.12583653596438 1973 2.11910348566297 1974 2.11686702403835 1975 2.12441788949367 1976 2.14609054090414 1977 2.18360342939632 1978 2.23552916105652 1979 2.29333771208723 1980 2.34888658524612 1981 2.40135265104653 1982 2.45289033987958 1983 2.50091895425011 1984 2.53485416352607 1985 2.54548404506092 1986 2.53510019117455 1987 2.50505533665373 1988 2.44831609218394 1989 2.36894924773751 1990 2.28085197897694 1991 2.18672505522338 1992 2.08888373264271 1993 2.00282947253357 1994 1.94543806421764 1995 1.91856358834659 1996 1.91654903408666 1997 1.93423085902933 1998 1.96472430653637 1999 2.0015425839565 2000 2.04121632735896 2001 2.08443617404136 2002 2.13399683458295 2003 2.19504725277747 2004 2.25763300302352 2005 2.31147781509674 2006 2.36280582553582 2007 2.41325597882861 2008 2.4591426590963 2009 2.50749194543278 2010 2.56325651087906 2011 2.61752387352475 2012 2.66503738121277 2013 2.70497645192564 2014 2.73750423747624 2015 2.76540991453161 2016 2.79109616532607 2017 2.81595801366858 2018 2.844021605442 2019 2.87739890621141 2020 2.91223985287365 2021 2.94836194085517 2022 2.98581526526298 2023 3.02350738520001