Year % of male population 1960 3.89335236515042 1961 3.89686575954259 1962 3.87635695698453 1963 3.8453705106088 1964 3.81682751091122 1965 3.79596678529063 1966 3.77469998568287 1967 3.73266888258396 1968 3.65015797528044 1969 3.52503443052155 1970 3.36717497746923 1971 3.20575737280894 1972 3.04766400910659 1973 2.89072328784054 1974 2.77279164727482 1975 2.72300201518883 1976 2.75305769483822 1977 2.87660467786264 1978 3.10229892350316 1979 3.42808860552923 1980 3.83966991674731 1981 4.32279697032939 1982 4.83785605594082 1983 5.3286746629163 1984 5.7232757698834 1985 5.94138856637978 1986 5.96579658180426 1987 5.8283157365669 1988 5.59095287905596 1989 5.37686037294607 1990 5.26729970740084 1991 5.28903786193056 1992 5.43461863384021 1993 5.64589304039016 1994 5.87194198445902 1995 6.02925287512694 1996 5.99048047354211 1997 5.6345887245841 1998 4.97796843230265 1999 4.20027036885828 2000 3.49238137665369 2001 3.03289576323918 2002 2.9881720344578 2003 3.35309529160384 2004 3.92485956285699 2005 4.49321385588828 2006 4.93153661773845 2007 5.2070136548815 2008 5.37400077284943 2009 5.49475893594163 2010 5.61207702529872 2011 5.74127775600772 2012 5.87923479079894 2013 6.03039501422535 2014 6.18233182206858 2015 6.32664718410849 2016 6.45822229551266 2017 6.55155507045116 2018 6.58042969477945 2019 6.52965574286843 2020 6.39474871906036 2021 6.19052766636123 2022 5.96954375865234 2023 5.78624963472988