Year % of male population 1960 2.95757575757576 1961 2.98148659850787 1962 2.96249708575735 1963 2.92793272301469 1964 2.88245785627985 1965 2.84297537665437 1966 2.77273393994264 1967 2.70344223718054 1968 2.71857521342361 1969 2.79918509046177 1970 2.86822417703583 1971 2.92476502564447 1972 2.94290174558872 1973 2.89905725882742 1974 2.85632860189748 1975 2.85059453571753 1976 2.85081014980128 1977 2.87926553722772 1978 2.93666554371531 1979 2.94348801573607 1980 2.93874783787777 1981 2.94745890190179 1982 2.94841128471339 1983 2.94796356402471 1984 2.95060484289014 1985 3.00377942641646 1986 3.11633499374279 1987 3.19355543507287 1988 3.21629856809989 1989 3.25832484093976 1990 3.29713683059256 1991 3.27243083271195 1992 3.27000435084613 1993 3.31940645824204 1994 3.37485580740363 1995 3.44631000022357 1996 3.51435922913222 1997 3.53377816686407 1998 3.49006089770423 1999 3.42505180750633 2000 3.31956245519141 2001 3.18463084686527 2002 3.10918971474209 2003 3.09308573931578 2004 3.08680551998279 2005 3.04276343326313 2006 2.98106763968784 2007 2.98826410023195 2008 3.08238671517312 2009 3.26560119640458 2010 3.535984410815 2011 3.81550591163271 2012 4.04081176412142 2013 4.21463954955232 2014 4.37083836506493 2015 4.51997270642271 2016 4.59087968474443 2017 4.56613281888256 2018 4.55872607438257 2019 4.57056673946418 2020 4.57366916993421 2021 4.65382133308749 2022 4.80238994632038 2023 4.91178641604375