Year % of male population 1960 4.50537484437199 1961 4.91465704345828 1962 5.44466169101094 1963 5.98368787335361 1964 6.37307873862597 1965 6.58288866381259 1966 6.61718493271275 1967 6.46198283849247 1968 6.21895377445908 1969 6.04721516987447 1970 5.9822013929909 1971 6.01033865282173 1972 6.15372018864199 1973 6.32485203599241 1974 6.35606325012017 1975 6.20510415634289 1976 5.9166660455541 1977 5.49971586533813 1978 5.0053913325251 1979 4.55033706200459 1980 4.1751294315645 1981 3.8783303404044 1982 3.71996249231975 1983 3.73813851324809 1984 3.94454250302765 1985 4.26509639686264 1986 4.59808410867548 1987 4.89741920393548 1988 5.14187336902756 1989 5.32821789440687 1990 5.48934329787053 1991 5.66510109429768 1992 5.86832398171238 1993 6.102915345052 1994 6.35701212227212 1995 6.60267966434747 1996 6.80179820208164 1997 6.9359187948179 1998 6.99332366359776 1999 6.96579364255508 2000 6.86971819560917 2001 6.74250126262018 2002 6.63972717828657 2003 6.60271945158132 2004 6.63666795402957 2005 6.70806917060619 2006 6.74972128760929 2007 6.72669351547431 2008 6.66026438139657 2009 6.56447547743862 2010 6.46206864470214 2011 6.40219915045182 2012 6.38330563406308 2013 6.36998940399375 2014 6.36936001532192 2015 6.39226828765654 2016 6.43421699712901 2017 6.50844322529328 2018 6.62071716251269 2019 6.76832233881264 2020 6.96403750908586 2021 7.20273658187314 2022 7.44995188896434 2023 7.66799801366704