Year % of female population 1960 5.82500273249313 1961 5.73461325028781 1962 5.48772788321359 1963 5.22020373983291 1964 5.02906869038663 1965 4.97232358784763 1966 5.06185959458173 1967 5.25103370524678 1968 5.4601674132279 1969 5.62886575502597 1970 5.72670064320461 1971 5.75147135490757 1972 5.72649127855363 1973 5.68167280923517 1974 5.61709366336694 1975 5.53426477736619 1976 5.45090076966033 1977 5.38807710033345 1978 5.37348284506819 1979 5.41779747658129 1980 5.52232540670314 1981 5.67685078785859 1982 5.83041426627681 1983 5.93446373454589 1984 6.01513884758469 1985 6.10438429500498 1986 6.20229643192603 1987 6.30466545511523 1988 6.40194724795468 1989 6.4864541220756 1990 6.55305268024555 1991 6.59635792786613 1992 6.61203853572259 1993 6.59842291654907 1994 6.57695689780308 1995 6.5759118045894 1996 6.60786112970105 1997 6.67739449094671 1998 6.77747735702913 1999 6.88896694223835 2000 6.99037000140491 2001 7.0645174778391 2002 7.10217535419544 2003 7.11169113123056 2004 7.10648260240954 2005 7.09804290608025 2006 7.09878042855061 2007 7.11964872943294 2008 7.16637474888175 2009 7.23650507541979 2010 7.31903966129929 2011 7.37628556368674 2012 7.39705819898542 2013 7.40492613883785 2014 7.41008811517986 2015 7.42518680086842 2016 7.46451325775321 2017 7.53755429299105 2018 7.6453247972432 2019 7.77821899724315 2020 7.92513013981428 2021 8.07846919691128 2022 8.22553716666693 2023 8.35712809424633