Year % of female population 1960 1.980231590916647 1961 1.9794921151046687 1962 1.9800519626451192 1963 1.9814214659869358 1964 1.9826272267489653 1965 1.9831264470349406 1966 1.9827676610888136 1967 1.981220242652362 1968 1.9791354241701888 1969 1.9771145401364045 1970 1.974315318686838 1971 1.9707452916192074 1972 1.9667356272309506 1973 1.961724995703145 1974 1.9552179992786463 1975 1.9479321455661416 1976 1.9401271924499603 1977 1.9304069768455323 1978 1.918777502579913 1979 1.9094617137242211 1980 1.9030910294092 1981 1.8981634212784106 1982 1.8940358899910363 1983 1.8882833922175537 1984 1.8819694194738572 1985 1.875248630112673 1986 1.8673791089671923 1987 1.8586695692525808 1988 1.8482754851935583 1989 1.8374118422787653 1990 1.826443829324396 1991 1.813161733842023 1992 1.7988378342307483 1993 1.7806728978991546 1994 1.7553674933205645 1995 1.7342008826315356 1996 1.7237838297363048 1997 1.714720231979567 1998 1.7042037381801332 1999 1.694303618406021 2000 1.6848901526547113 2001 1.677218343675446 2002 1.670529881308534 2003 1.6646130217755997 2004 1.6618600895840765 2005 1.6634374533988427 2006 1.667982076599946 2007 1.6745981371950067 2008 1.6782516913833296 2009 1.6780921945850291 2010 1.6808552657479725 2011 1.6872685669725962 2012 1.6957232753908997 2013 1.709133961655482 2014 1.7271541317841281 2015 1.743290853968209 2016 1.7557028124822227 2017 1.76745016062057 2018 1.780868737267687 2019 1.796463651110801 2020 1.810055322216127 2021 1.8199887683857883 2022 1.8292044942466947 2023 1.839192297978898