Year % of male population 1960 64.7127340957215 1961 64.6288400468647 1962 64.6986413462923 1963 64.8289994437447 1964 64.9951954301514 1965 65.224175986704 1966 65.4439944897259 1967 65.6582347633399 1968 65.9242394867048 1969 66.1845104220297 1970 66.411039007941 1971 66.5656756964707 1972 66.6272012991889 1973 66.6240283552523 1974 66.5795921941788 1975 66.5261815506109 1976 66.5119751166407 1977 66.5339395311005 1978 66.571321084709 1979 66.6204822488606 1980 66.8204704610139 1981 67.2311171278824 1982 67.7159693032666 1983 68.207883331525 1984 68.601149594192 1985 68.870598533176 1986 69.1224221149627 1987 69.3995678570356 1988 69.6777442464832 1989 69.968263506592 1990 70.2984453654078 1991 70.6342939175041 1992 70.9504925575552 1993 71.2545526696876 1994 71.5518704327713 1995 71.8031272070331 1996 72.017930295484 1997 72.2391776197729 1998 72.4429370339685 1999 72.6145107842025 2000 72.7436157462893 2001 72.8358479570032 2002 72.9612903759666 2003 73.135401330361 2004 73.2487270897935 2005 73.2493751270248 2006 73.164760237459 2007 72.9951203121471 2008 72.7422663522576 2009 72.4894345337686 2010 72.3446994351633 2011 72.0866227098769 2012 71.5768626614199 2013 71.0035390242975 2014 70.3873186503857 2015 69.777483271768 2016 69.2477968709481 2017 68.7202642750602 2018 68.1641370349583 2019 67.6411907696263 2020 67.21970993333 2021 66.8252794735125 2022 66.413932993592 2023 66.0683730215314