Year % of male population 1960 2.33264744665396 1961 2.33516813988967 1962 2.33792585053226 1963 2.3421013634423 1964 2.34750881038068 1965 2.35369943472842 1966 2.36159717250084 1967 2.37104061088164 1968 2.38097318054522 1969 2.39068172762512 1970 2.39922779122424 1971 2.40063212031708 1972 2.39207832498406 1973 2.38253143498711 1974 2.38007748923703 1975 2.32056393913565 1976 2.26253259474168 1977 2.28927568777589 1978 2.30940821889447 1979 2.2966867537203 1980 2.26799067643006 1981 2.2291197010625 1982 2.18030038949621 1983 2.12929764385398 1984 2.0783646372138 1985 2.02840297428001 1986 1.97991801415336 1987 1.93540522256043 1988 1.894609442841 1989 1.85591716899706 1990 1.81835850550079 1991 1.78152023601204 1992 1.74988087297816 1993 1.72445017527016 1994 1.70018396477936 1995 1.6780360402246 1996 1.66124835407308 1997 1.65045172577869 1998 1.67366400558391 1999 1.70233344844451 2000 1.70946577777927 2001 1.72174764112277 2002 1.73854515221892 2003 1.76710731766521 2004 1.82302548043197 2005 1.90524934248648 2006 2.00513660889278 2007 2.12533499738614 2008 2.26941247695262 2009 2.43452439826934 2010 2.6233092433216 2011 2.84168729018882 2012 3.08466495283102 2013 3.33490736151354 2014 3.57542002617073 2015 3.79657844453481 2016 3.9885489938627 2017 4.14854587443307 2018 4.28396220955267 2019 4.40880639260845 2020 4.51933682187244 2021 4.60476581538292 2022 4.67492304079498 2023 4.74056395197292