Year % of male population 1960 2.62456475810041 1961 2.64859782263855 1962 2.79037766044583 1963 3.06707654011019 1964 3.50072627410039 1965 4.04327152496118 1966 4.71700389445822 1967 5.55537663703195 1968 6.39967044766596 1969 7.02901757347533 1970 7.40724113846056 1971 7.53958385472931 1972 7.37107472061644 1973 7.03533195672239 1974 6.79199053356154 1975 6.69876201565516 1976 6.63898886234853 1977 6.59888235964635 1978 6.56074370424022 1979 6.58839192715531 1980 6.58141968461372 1981 6.2989068167081 1982 5.71576053450444 1983 4.90973359364152 1984 4.0900490260024 1985 3.47383518800637 1986 3.19958450919682 1987 3.29938542255216 1988 3.6709226883814 1989 4.1937043211477 1990 4.70201283411511 1991 5.1144334488061 1992 5.39579245337183 1993 5.63266699559327 1994 5.91602389843538 1995 6.21892969559164 1996 6.5153872920605 1997 6.84177654920774 1998 7.23836642263934 1999 7.66243104323066 2000 8.05477538649696 2001 8.35569195272498 2002 8.46929027890298 2003 8.36685091116578 2004 8.08362747873431 2005 7.65471403528667 2006 7.16045716416043 2007 6.67974237513802 2008 6.28371165553274 2009 6.04044565859949 2010 5.93070778888954 2011 5.82454963445367 2012 5.71918471196659 2013 5.61043852204948 2014 5.40204223824952 2015 5.18410210717903 2016 5.10745629586754 2017 5.09010068157064 2018 5.10021638224911 2019 5.22322698060627 2020 5.44404162109881 2021 5.70514011755685 2022 5.9921036958879 2023 6.33496932367991