Year % of male population 1960 4.112938283083405 1961 4.053375616006003 1962 3.999961796367273 1963 3.954050008000598 1964 3.8775276837545216 1965 3.780275370099319 1966 3.6944324201643064 1967 3.6245894631034257 1968 3.5738220975800803 1969 3.5456925270073363 1970 3.5340553233362613 1971 3.5279395039293524 1972 3.5273085104202684 1973 3.531353412323598 1974 3.532664272005867 1975 3.5298583848545277 1976 3.527784404027621 1977 3.5276893092383848 1978 3.5255209389784024 1979 3.5194882471210462 1980 3.4999465483775105 1981 3.4621367207534366 1982 3.4198786342270426 1983 3.3811426324269496 1984 3.349754004466611 1985 3.3299350785533757 1986 3.3227242969798017 1987 3.329676610950802 1988 3.3524160527441205 1989 3.394681753706822 1990 3.4594921720818723 1991 3.5419444688433996 1992 3.6378548965236424 1993 3.747963659597615 1994 3.870803180732924 1995 4.0066841771653525 1996 4.143199205593018 1997 4.2721928168818915 1998 4.406609062694692 1999 4.550462453934087 2000 4.708660460256983 2001 4.880892471581845 2002 5.059986779915621 2003 5.243014411058651 2004 5.425330559045827 2005 5.60596559623583 2006 5.775114050342599 2007 5.927920674224841 2008 6.066285291029746 2009 6.1754275996118455 2010 6.246051489536833 2011 6.289583009904802 2012 6.302990433953781 2013 6.278386870125827 2014 6.238943252790621 2015 6.211285102961898 2016 6.200482295917521 2017 6.203117546039373 2018 6.199862074971304 2019 6.195274092037431 2020 6.174314611877144 2021 6.112431352001785 2022 6.0335553688877654 2023 5.958160783393055