Year % of male population 1960 1.36281912699351 1961 1.42760404761956 1962 1.52955993516597 1963 1.60296828334159 1964 1.62692460359586 1965 1.61159896817539 1966 1.5751508552437 1967 1.53267491896195 1968 1.49593225905581 1969 1.46409079472349 1970 1.43283677310281 1971 1.39806317527559 1972 1.36201027569364 1973 1.32742113141469 1974 1.29345628813695 1975 1.32708955803946 1976 1.42457253507043 1977 1.44320921319404 1978 1.38686025096863 1979 1.33193133254278 1980 1.28108038562589 1981 1.23612031463553 1982 1.1987012605121 1983 1.16951876125375 1984 1.14869550230612 1985 1.13548965134713 1986 1.12879392528449 1987 1.12799562782371 1988 1.13338855163382 1989 1.14336281912748 1990 1.15656417689508 1991 1.1731287563017 1992 1.192198348411 1993 1.21377056184222 1994 1.23757600816691 1995 1.26266709439291 1996 1.35477666049061 1997 1.51635498997932 1998 1.61050703274163 1999 1.62856529918895 2000 1.63710776322615 2001 1.64066116867918 2002 1.6433128949851 2003 1.64798653922307 2004 1.65493243843594 2005 1.66241868581618 2006 1.66543183615339 2007 1.65893687858893 2008 1.64132516662379 2009 1.61559570557444 2010 1.59149643410283 2011 1.58145217475637 2012 1.59667378229106 2013 1.64689967190807 2014 1.73551891314188 2015 1.85451914209801 2016 1.98785399921051 2017 2.11900375990292 2018 2.23623497567221 2019 2.33214947917909 2020 2.40027746929407 2021 2.45163585370724 2022 2.50283026759739 2023 2.55647110679189