Year % of male population 1960 1.55173554642137 1961 1.56277949058661 1962 1.57533921589522 1963 1.58918199392675 1964 1.60397941980241 1965 1.61940101014313 1966 1.63494330863316 1967 1.64948776545589 1968 1.66197828111485 1969 1.67171671572257 1970 1.67990069269542 1971 1.68774434968184 1972 1.69583560445457 1973 1.70552642440027 1974 1.71836264921011 1975 1.73465767064509 1976 1.75379333788037 1977 1.77445751594637 1978 1.7954816008838 1979 1.81645555843905 1980 1.83683637405223 1981 1.85712267617421 1982 1.87759404317729 1983 1.89783180526331 1984 1.91767335007028 1985 1.93659722689882 1986 1.95411035474771 1987 1.96990931938 1988 1.9842953236336 1989 1.99774342237326 1990 2.01113572777388 1991 2.02526695840131 1992 2.04028079568412 1993 2.05610618600411 1994 2.07226543960232 1995 2.08887625622607 1996 2.10633857925398 1997 2.12530831284191 1998 2.14586639901666 1999 2.16787185148977 2000 2.19269796916758 2001 2.22036626953121 2002 2.25369722935189 2003 2.29397368216332 2004 2.34038191200296 2005 2.39282775383932 2006 2.44824924054016 2007 2.50427486951097 2008 2.55494450252457 2009 2.60604487251131 2010 2.66177206042151 2011 2.72285240711993 2012 2.79653547455524 2013 2.88660099782284 2014 2.98587577754686 2015 3.09032686548371 2016 3.20408215474143 2017 3.34238795766796 2018 3.52426197140191 2019 3.71453608942082 2020 3.86802325772945 2021 3.99511750929349 2022 4.06866816584358 2023 4.08527027698203