Year % of male population 1960 5.48483473585988 1961 5.37357562871665 1962 5.24306480382899 1963 5.0718492343934 1964 4.86375667446948 1965 4.645631719428 1966 4.44179417069056 1967 4.32928175221983 1968 4.32704754574397 1969 4.38059706629405 1970 4.4425329007525 1971 4.45517158611309 1972 4.38105744228193 1973 4.23141116041971 1974 4.1560768566055 1975 4.18909751741049 1976 4.21413135049998 1977 4.18078416032257 1978 4.12890771623143 1979 4.11186152501948 1980 4.12566658666651 1981 4.16823960553597 1982 4.26948913871511 1983 4.43959201264186 1984 4.65280165005157 1985 4.89524081749321 1986 5.1328271621136 1987 5.34411482056444 1988 5.53782489158471 1989 5.72151268397852 1990 5.88800578851568 1991 6.04117315284828 1992 6.16960524175226 1993 6.27087136559954 1994 6.35929346087225 1995 6.43639583697744 1996 6.50659704920164 1997 6.57539539851125 1998 6.64302009603982 1999 6.70590963226847 2000 6.7623614462866 2001 6.81186475834889 2002 6.86757745766473 2003 6.92814023025182 2004 6.97749675112876 2005 7.00837517501705 2006 6.999677764195 2007 6.94644557243008 2008 6.852199618338 2009 6.71388401233419 2010 6.54462425493008 2011 6.36084626178187 2012 6.18105453669141 2013 6.01941274022047 2014 5.88061708745942 2015 5.76388788921358 2016 5.67826194484871 2017 5.63518314345216 2018 5.63173153685626 2019 5.66407604499452 2020 5.74365616505828 2021 5.90315596971775 2022 6.07320837927233 2023 6.20073179846861