Year % of male population 1960 5.27568481092881 1961 5.25057534434789 1962 5.22345058626466 1963 5.193846555835 1964 5.1623583343945 1965 5.12793468010126 1966 5.09556450150509 1967 5.06797133958587 1968 5.04789914521095 1969 5.03579859037819 1970 5.03021713987848 1971 4.99396914742789 1972 4.92707414343719 1973 4.86922075375899 1974 4.81957186544342 1975 4.77901630605504 1976 4.75309612556535 1977 4.73813783918314 1978 4.72561306600312 1979 4.71657673105048 1980 4.71714222984786 1981 4.71929645157992 1982 4.70990644107005 1983 4.68490619513326 1984 4.6462603444101 1985 4.58217774026287 1986 4.50393038743344 1987 4.43245482585744 1988 4.36856893224632 1989 4.31023692718175 1990 4.26886778462579 1991 4.25671118694482 1992 4.28609847381278 1993 4.36682887509769 1994 4.47451040602284 1995 4.60277102976901 1996 4.75081136131039 1997 4.897202085656 1998 5.03228985534713 1999 5.17329679151787 2000 5.31015873087319 2001 5.42893466890141 2002 5.54176489821204 2003 5.64963786261084 2004 5.75988667995322 2005 5.88155885185588 2006 5.98647020665369 2007 6.04555145037284 2008 6.06126972499235 2009 6.03559562746666 2010 5.96337147075439 2011 5.88056986965747 2012 5.82472852954579 2013 5.7890491228129 2014 5.76497544365779 2015 5.74838054129241 2016 5.73011586917444 2017 5.70251461783977 2018 5.66876032861691 2019 5.63253736620767 2020 5.60014267879437 2021 5.57559302539375 2022 5.55285962808817 2023 5.53414912986408