Year % of male population 1960 4.78896870271296 1961 4.70710167416814 1962 4.6279660142188 1963 4.55207100615128 1964 4.47730909079623 1965 4.4033356448954 1966 4.33136678147218 1967 4.26207501024511 1968 4.19592571962194 1969 4.13413870830245 1970 4.07797005831231 1971 4.02861957188116 1972 3.98728233222461 1973 3.95335637634426 1974 3.92521155538693 1975 3.90323825087285 1976 3.88625962831407 1977 3.87166500728684 1978 3.86279490179571 1979 3.86472133578754 1980 3.87393738270847 1981 3.88619226662088 1982 3.9042642397179 1983 3.92657964730829 1984 3.94302805137488 1985 3.9480648023085 1986 3.93577447108645 1987 3.89180837441077 1988 3.80316879822874 1989 3.64462337870336 1990 3.54879067292269 1991 3.56254196832349 1992 3.59619160884283 1993 3.69935224353595 1994 3.84017616736721 1995 3.89802997760383 1996 3.8952482414926 1997 3.90856323376477 1998 3.93123755494465 1999 3.9596789218846 2000 3.99303738620883 2001 4.03431818099214 2002 4.08010931120466 2003 4.12336116059216 2004 4.16318156670892 2005 4.20015300753114 2006 4.22482144987976 2007 4.23625024534301 2008 4.2434699734867 2009 4.24628640628485 2010 4.24565844197297 2011 4.24465256838078 2012 4.24547620820612 2013 4.24568897875173 2014 4.24421668239682 2015 4.24337049725755 2016 4.24327192300166 2017 4.24493580442969 2018 4.25055671925198 2019 4.26710283032286 2020 4.30128154905497 2021 4.35064628829145 2022 4.40768421784359 2023 4.46662099944555