Year % of male population 1960 5.43776558073654 1961 5.39680783121401 1962 5.35509210659752 1963 5.31251028564973 1964 5.26878025005995 1965 5.22366004784145 1966 5.17883057238716 1967 5.13601773909281 1968 5.0939787477946 1969 5.05132466223513 1970 5.00759023501347 1971 4.96361586770279 1972 4.92098568907145 1973 4.87945812546439 1974 4.8362979917411 1975 4.80474882874317 1976 4.78167838272596 1977 4.74231732314957 1978 4.68102770227118 1979 4.60582910044241 1980 4.52339630198251 1981 4.43987558533596 1982 4.36952777474597 1983 4.33011077815894 1984 4.32901797723213 1985 4.34589522540202 1986 4.36371734180034 1987 4.37665141307966 1988 4.38155672826792 1989 4.40473419163244 1990 4.465135419054 1991 4.55642839013981 1992 4.67492501799085 1993 4.8214642959851 1994 4.96827465329745 1995 5.09707108216567 1996 5.20844098801158 1997 5.26824326819754 1998 5.31576549848697 1999 5.38523110580094 2000 5.50231118546691 2001 5.61305003726437 2002 5.65724872093154 2003 5.70654653586821 2004 5.77691378055045 2005 5.84010932564524 2006 5.89183808996842 2007 5.94828195009879 2008 5.99245380151661 2009 6.04917488099143 2010 6.12186986450664 2011 6.17900599198618 2012 6.21843704983204 2013 6.23985708139749 2014 6.24324039467177 2015 6.22267508866345 2016 6.19249819654258 2017 6.15085055206081 2018 6.09844151900132 2019 6.0714592560878 2020 6.06461162700249 2021 6.04674869974753 2022 6.02255450106555 2023 5.99536187749206