Year % of female population 1960 6.37405010727209 1961 6.06519649543178 1962 5.80584857408962 1963 5.59625032494655 1964 5.44906189693214 1965 5.37231625371434 1966 5.36040018020009 1967 5.41036136453821 1968 5.50718257037667 1969 5.62804126962229 1970 5.76333677042524 1971 5.89898869747276 1972 6.02999578021228 1973 6.16215164806612 1974 6.29909288830739 1975 6.43445712088194 1976 6.55825391740744 1977 6.64847987345222 1978 6.68799930909164 1979 6.73002528632124 1980 6.7545963106275 1981 6.69924599937484 1982 6.61222785244792 1983 6.54793593422491 1984 6.49251996747671 1985 6.43049836135443 1986 6.38221343311269 1987 6.36480765585088 1988 6.3775229294658 1989 6.42563527338996 1990 6.56813279187143 1991 6.79754971173473 1992 7.22705430458279 1993 7.8253326119944 1994 8.37788458293763 1995 8.83509539056854 1996 9.19459295850797 1997 9.53082586316867 1998 9.84077795622574 1999 10.1179761679972 2000 10.4282542304263 2001 10.842447003441 2002 11.3147576099828 2003 11.7887280523392 2004 12.2083892832611 2005 12.5504394186348 2006 12.7885744421013 2007 12.8342936312388 2008 12.6723367096686 2009 12.4144278947332 2010 12.2169072074016 2011 12.1673209375972 2012 12.2259342940037 2013 12.3313779960151 2014 12.4873388956139 2015 12.7228052760059 2016 13.048750614406 2017 13.443096359142 2018 13.8779456193353 2019 14.3579776353735 2020 14.8157923870355 2021 15.2544029717004 2022 15.7743072764762 2023 16.4260766050965