Year % of male population 1960 11.7836311624624 1961 12.0772894876541 1962 12.0722357924413 1963 11.7794769253253 1964 11.7640281875844 1965 12.191767698151 1966 12.7931031394686 1967 13.3838223677762 1968 13.8781862117348 1969 14.2522177077815 1970 14.5281263319853 1971 14.7443720073572 1972 14.8583769828464 1973 14.9240440020953 1974 15.0305370146773 1975 15.1194882004295 1976 15.1228004788976 1977 14.9979749199642 1978 14.7468998825219 1979 14.4134320694894 1980 14.0550483172276 1981 13.7129167498503 1982 13.3959080586625 1983 13.0910060199151 1984 12.77730364258 1985 12.4418369934837 1986 12.0808746519529 1987 11.6913763656025 1988 11.2775934748447 1989 10.8490600806382 1990 10.5703608792587 1991 10.5087395882597 1992 10.5572612429795 1993 10.7136319656913 1994 10.9847084721421 1995 11.2092672080388 1996 11.3034494581743 1997 11.3151925436235 1998 11.2064588747956 1999 10.9876198218338 2000 10.7074867498043 2001 10.3927085009768 2002 10.0514484375438 2003 9.69843853193697 2004 9.46988722861659 2005 9.37060788756192 2006 9.30570231787324 2007 9.3143063502274 2008 9.40330983700235 2009 9.53343157119175 2010 9.66012559585115 2011 9.76718757612008 2012 9.83069741517453 2013 9.82406352396657 2014 9.7768305486081 2015 9.71622524892141 2016 9.63689672665366 2017 9.54126502586569 2018 9.43661092560754 2019 9.30631369255251 2020 9.15909342470234 2021 9.0310000098236 2022 8.9254774481918 2023 8.82829364938514