Year % of male population 1960 5.99017021598738 1961 6.11285756070687 1962 6.16082802327048 1963 6.07057286584705 1964 5.87203788325961 1965 5.61649156675341 1966 5.35081619813914 1967 5.1247337313612 1968 4.97033479652177 1969 4.89972933814832 1970 4.89624529470625 1971 4.91839862813383 1972 4.93076776829229 1973 4.91816788545908 1974 4.8737184239553 1975 4.80870743319101 1976 4.7469184369263 1977 4.70889181816995 1978 4.72211824440638 1979 4.80257839537157 1980 4.92587104642112 1981 5.07680579691137 1982 5.28000323090359 1983 5.53557223910821 1984 5.84229207730303 1985 6.24303017161266 1986 6.71231280117086 1987 7.13718335264129 1988 7.45294264020749 1989 7.65347933137024 1990 7.75989218936698 1991 7.83497061515509 1992 7.92194929739458 1993 8.02066397624572 1994 8.13776525587095 1995 8.26049900136213 1996 8.35838559166406 1997 8.45915951090849 1998 8.60049192964503 1999 8.74264084328864 2000 8.83278783528374 2001 8.84656669465317 2002 8.75357544866703 2003 8.55170877606987 2004 8.28154808607182 2005 7.98544547117535 2006 7.6961737474821 2007 7.45580736185451 2008 7.30517049207723 2009 7.24913668928991 2010 7.27603713032493 2011 7.38819514999879 2012 7.57359227614517 2013 7.79437241107702 2014 8.00753793960902 2015 8.17270455965022 2016 8.25274213079314 2017 8.21717505673573 2018 8.06213242957755 2019 7.82211737742643 2020 7.5431658296554 2021 7.28111828540804 2022 7.09104855782624 2023 7.00667108805056