Year % of male population 1960 7.33563350326992 1961 7.29293128747809 1962 7.25863321409208 1963 7.1877129504658 1964 7.07299645149617 1965 6.90469621755936 1966 6.70013458006435 1967 6.53335219548343 1968 6.45203218106359 1969 6.42020890849131 1970 6.34575530803354 1971 6.18105601083177 1972 5.99607043049521 1973 5.90605919762107 1974 5.92499378354878 1975 6.04734644903727 1976 6.39667905251407 1977 6.86430058004302 1978 7.20646970275862 1979 7.43920146552835 1980 7.62968754229224 1981 7.69161277780636 1982 7.66144666903982 1983 7.66940861046961 1984 7.70322583988165 1985 7.76678658285065 1986 7.85659616971094 1987 7.94957221393396 1988 8.03585511266488 1989 8.12788130696017 1990 8.19928476616854 1991 8.25230064750697 1992 8.28649806583059 1993 8.30293341284512 1994 8.32151556684753 1995 8.32206882180081 1996 8.27009612648135 1997 8.16410488815036 1998 8.01128339879016 1999 7.82037761285906 2000 7.65347655460869 2001 7.53780784653825 2002 7.4474564652822 2003 7.35484826860568 2004 7.22709767783501 2005 7.04796900641451 2006 6.85868528827646 2007 6.7093345049832 2008 6.61842557285506 2009 6.59432085299716 2010 6.62869566350667 2011 6.68007831494465 2012 6.71081657316251 2013 6.70873960995427 2014 6.66890738492976 2015 6.60493761880835 2016 6.54900887770237 2017 6.52163890872226 2018 6.53246344281925 2019 6.57924793448544 2020 6.65895252085763 2021 6.75000806473409 2022 6.81164377615335 2023 6.82046277310049