Annual % female
1972 36.5737686157227
1973 37.2159385681152
1974 37.6249885559082
1975 37.7377700805664
1976 37.9080009460449
1977 38.328670501709
1978 38.1349296569824
1979 38.4886093139648
1980 38.7002983093262
1981 38.6906394958496
1982 38.5850486755371
1983 38.485710144043
1984 38.413158416748
1985 38.6851692199707
1986 38.7761001586914
1987 39.159839630127
1988 39.3938484191895
1989 39.5901489257812
1990 40.1395301818848
1991 39.7836303710938
1992 39.8448486328125
1993 39.9175300598145
1994 40.7878494262695
1995 40.0316390991211
1996 39.7087287902832
1997 39.3474884033203
1998 38.4584503173828
1999 38.4409790039062
2000 39.7767601013184
2001 39.9479789733887
2002 39.5304718017578
2003 38.5911102294922
2004 38.857421875
2005 39.3174018859863
2006 39.5287704467773
2007 40.237419128418
2008 40.5688591003418
2009 40.4077491760254
2010 40.5621299743652
2011 40.6158599853516
2012 40.352611541748
2013 40.4271697998047
2014 41.5442199707031
2015 42.0665702819824
2016 42.1754417419434
2017 42.1936187744141
2018 42.0387687683105
2019 42.7925682067871
2020 43.4048614501953
2021 43.1764183044434
2022 43.2225608825684