Year	% female
1971	77.3012466430664
1972	77.6006011962891
1973	78.1262664794922
1974	78.4615707397461
1975	78.621467590332
1976	80.7103881835938
1977	78.1845397949219
1978	78.0893020629883
1979	78.1866836547852
1980	78.4006423950195
1982	78.074333190918
1983	78.3673477172852
1984	78.6008224487305
1985	79.0983581542969
1987	78.4037628173828
1988	78.1395263671875
1989	77.7777786254883
1990	78.070182800293
1991	78.0445175170898
1992	78.1928787231445
1999	80.9943695068359
2000	81.1064376831055
2001	81.8424301147461
2002	81.787956237793
2003	81.3906784057617
2004	81.45703125
2005	81.6148071289062
2006	81.3376998901367
2007	81.2839813232422
2008	81.4408111572266
2009	80.760856628418
2010	86.9753112792969
2011	86.9754791259766
2012	86.9754180908203
2013	86.9844589233398
2016	84.6765823364258
2017	85.2390823364258
2018	86.2421035766602
2019	86.1461791992188
2020	86.3027191162109
2021	86.3025588989258