Year % of male population 1960 1.62877488536388 1961 1.75275246204858 1962 1.8794751250331 1963 2.00439663435017 1964 2.10615154187648 1965 2.17474640865315 1966 2.21419581674121 1967 2.22684388467088 1968 2.22636009540431 1969 2.2273929938165 1970 2.24915820011732 1971 2.2951543104896 1972 2.36487756077902 1973 2.44686899593023 1974 2.53404440760092 1975 2.63256612360922 1976 2.76073954780161 1977 2.91978504065373 1978 3.06676167254932 1979 3.07990113266728 1980 2.93767647088996 1981 2.72875068138692 1982 2.48429112767167 1983 2.23072534488575 1984 2.04949424538469 1985 1.94159685465828 1986 1.84162364116386 1987 1.73475050107165 1988 1.63631794360351 1989 1.59968384336501 1990 1.64947284092508 1991 1.76147077089581 1992 1.91441289842001 1993 2.08985172324636 1994 2.23855558207627 1995 2.35607823443222 1996 2.46917025281443 1997 2.62300504424047 1998 2.82414000683966 1999 3.01776929077188 2000 3.19853408243395 2001 3.35424476669282 2002 3.45054999712927 2003 3.5005555448234 2004 3.52884390626399 2005 3.55671285807662 2006 3.61236257902217 2007 3.66920877152417 2008 3.71204218343273 2009 3.76499437764307 2010 3.8057703665296 2011 3.83715861520436 2012 3.86672616475844 2013 3.85285004143985 2014 3.77815494565494 2015 3.70042010973358 2016 3.61205612852465 2017 3.51604686779442 2018 3.49510958284669 2019 3.57320639544706 2020 3.67162705996599 2021 3.75048509352986 2022 3.84153099172034 2023 3.93065756299231