Annual % female
1973 27.8003597259521
1974 27.8565692901611
1975 27.741340637207
1976 27.4896793365479
1977 27.3853702545166
1978 26.6441993713379
1979 26.4950695037842
1980 26.3845500946045
1981 26.1317405700684
1982 26.366189956665
1983 26.5242805480957
1984 26.8150997161865
1985 26.9530296325684
1986 27.2716102600098
1987 27.315559387207
1988 26.5674705505371
1989 26.6992702484131
1990 26.724630355835
1991 26.9420108795166
1992 27.3229293823242
1993 27.6254501342773
1994 27.7130699157715
1995 27.377010345459
1996 27.3958797454834
1997 27.4920406341553
1998 27.613489151001
1999 27.5087299346924
2000 26.3194103240967
2001 25.9610595703125
2002 25.396110534668
2003 24.8412609100342
2004 24.7533893585205
2005 24.2344799041748
2006 25.1939907073975
2007 24.3147106170654
2008 24.9210395812988
2009 24.5934505462646
2010 24.801399230957
2011 24.601619720459
2012 25.5193500518799
2013 25.0212993621826
2014 25.1505393981934
2015 25.5747604370117
2016 25.4714508056641
2017 25.6132507324219
2018 25.9893798828125
2019 25.7290306091309
2020 26.1275901794434
2021 26.4307498931885
2022 26.2468109130859