Annual % of female population
1960 3.58569193189897
1961 3.57815268509985
1962 3.57048410664849
1963 3.5627974463288
1964 3.56943598718122
1965 3.5892031096121
1966 3.60772383302601
1967 3.62500497728986
1968 3.64118635091416
1969 3.6455705681841
1970 3.6394557695687
1971 3.63386477172481
1972 3.62827263170327
1973 3.62240260034598
1974 3.61620297425833
1975 3.60934701631056
1976 3.53918125740788
1977 3.42012758392303
1978 3.32477535646017
1979 3.24929432276588
1980 3.18520523171435
1981 3.1272888043578
1982 3.07351951640317
1983 3.02304559606091
1984 2.97629195722722
1985 2.93662903717428
1986 2.90852491329151
1987 2.8656963536252
1988 2.74865701689172
1989 2.64926604485101
1990 2.62077252144161
1991 2.59624301412358
1992 2.57021632982002
1993 2.53744078931844
1994 2.52089764662697
1995 2.53614492240521
1996 2.57433590652888
1997 2.63471199892286
1998 2.71848340218125
1999 2.80318989766549
2000 2.86796082728995
2001 2.91465383314632
2002 2.94125155319603
2003 2.94944535512784
2004 2.94630431121292
2005 2.94303320273064
2006 2.9476110423649
2007 2.96406314760993
2008 2.9958812013835
2009 3.04070707529489
2010 3.08895987364063
2011 3.13538521100044
2012 3.18057115138157
2013 3.2239661005826
2014 3.2688934187521
2015 3.32139282866487
2016 3.38571695132127
2017 3.46176431546282
2018 3.5469873467508
2019 3.63734701705764
2020 3.7239913031868
2021 3.81477272769049
2022 3.92210884603752
2023 4.03138562091275