Year % of male population 1960 2.15351336371474 1961 2.14743171930522 1962 2.12562822793356 1963 2.0946697872772 1964 2.06369144441088 1965 2.03574552928289 1966 2.00958794116275 1967 1.98562675370784 1968 1.96300175814261 1969 1.94012322718437 1970 1.91677085349755 1971 1.89307603856598 1972 1.86929703235238 1973 1.84574355163995 1974 1.82284850305062 1975 1.80651900594855 1976 1.79815819274571 1977 1.79739798998989 1978 1.81066417800527 1979 1.83749567607916 1980 1.86836659769041 1981 1.89075687400812 1982 1.89087095065314 1983 1.85546375903117 1984 1.77941697689804 1985 1.69754053505933 1986 1.64455331508713 1987 1.62245233796395 1988 1.62459933456021 1989 1.63751088875474 1990 1.64740182342231 1991 1.64368282001799 1992 1.62356375040449 1993 1.59248909061355 1994 1.56246146959014 1995 1.53908925168241 1996 1.52525148132837 1997 1.52305546713284 1998 1.52395385169886 1999 1.52066366231529 2000 1.50847821642396 2001 1.48973694025104 2002 1.46376979705417 2003 1.42880018933317 2004 1.39502447902645 2005 1.36865316756917 2006 1.35172058023792 2007 1.34657759257086 2008 1.35349680973922 2009 1.36561257785048 2010 1.3774540705441 2011 1.3905372831778 2012 1.40407192773102 2013 1.41751699691539 2014 1.43733329009348 2015 1.46980001879616 2016 1.51306939279254 2017 1.5655376943488 2018 1.62507189626692 2019 1.68442345528162 2020 1.73821202594158 2021 1.78580129109117 2022 1.82993524547844 2023 1.87311820130291