Year % of male population 1960 4.49574239154362 1961 4.895866175692 1962 5.32510577874397 1963 5.49479737435501 1964 5.40692247591094 1965 5.35039932300206 1966 5.32305955850442 1967 5.31690514087687 1968 5.33297445688766 1969 5.27872753956606 1970 5.13500439243186 1971 4.98357415768054 1972 4.84045787400534 1973 4.71124717715709 1974 4.59937020956724 1975 4.50318891162275 1976 4.41332537338417 1977 4.31868093450756 1978 4.21760602934008 1979 4.12965044135948 1980 4.04912110364591 1981 3.95985259724008 1982 3.86494382022472 1983 3.76836949874817 1984 3.68372745201403 1985 3.60953920565082 1986 3.52987999955212 1987 3.4417388689253 1988 3.3489709977882 1989 3.26495819590033 1990 3.19475023018171 1991 3.12871963657524 1992 3.06206835798275 1993 2.99796754718953 1994 2.94848777793122 1995 2.92293178300264 1996 2.91290244889802 1997 2.90259888228572 1998 2.89056950233886 1999 2.87854963229115 2000 2.89358641030121 2001 2.93406784428878 2002 2.96895036090165 2003 3.00064694606692 2004 3.04657766059596 2005 3.11490018848072 2006 3.18104307471891 2007 3.22326916715055 2008 3.24018997767122 2009 3.2366776027873 2010 3.22217542984002 2011 3.198826532255 2012 3.17189030327149 2013 3.1519839556434 2014 3.13568582235837 2015 3.13984099932039 2016 3.15063498209723 2017 3.1751633630097 2018 3.22600135403844 2019 3.28757118587978 2020 3.36973200508895 2021 3.46953466284513 2022 3.60036110411469 2023 3.76938711900717