Year % of male population 1960 4.4351273472582 1961 4.4148299908435 1962 4.4042476040998 1963 4.39907184739091 1964 4.3914369308016 1965 4.3801769715246 1966 4.36641163766886 1967 4.34857543432901 1968 4.32822324178344 1969 4.30980463521726 1970 4.29468078476552 1971 4.28201422058223 1972 4.27237577719853 1973 4.26335952295936 1974 4.25069089159089 1975 4.23422574700806 1976 4.21415186696412 1977 4.19022844174674 1978 4.16491329458821 1979 4.14014043152658 1980 4.11521054765156 1981 4.09284133347188 1982 4.07699721355491 1983 4.06266947380031 1984 4.04135525677666 1985 4.01241476193433 1986 3.97732167857755 1987 3.93822705083189 1988 3.90339065845312 1989 3.8816105398124 1990 3.87666743990146 1991 3.88600863647507 1992 3.90495628387023 1993 3.93702206328442 1994 4.03054144660146 1995 4.17746033474912 1996 4.32875260382057 1997 4.48601652971095 1998 4.64396224409004 1999 4.756944220691 2000 4.82556906360579 2001 4.88747038257796 2002 4.94177013570464 2003 4.98692860380572 2004 5.02183398445497 2005 5.05305005413629 2006 5.08630803533747 2007 5.12072761486809 2008 5.15678686609402 2009 5.19450184930052 2010 5.22799134582296 2011 5.25618951879293 2012 5.28575334899314 2013 5.31951606601844 2014 5.35678712813873 2015 5.39982693486259 2016 5.45181943875154 2017 5.51019773693524 2018 5.57354845737441 2019 5.64507594639433 2020 5.71920242477696 2021 5.79185903209835 2022 5.85950297450323 2023 5.91620246505778