Year % of male population 1960 1.56781560970677 1961 1.5385792643104 1962 1.503484019303 1963 1.45888146931157 1964 1.4085303549775 1965 1.36201811137217 1966 1.32346811945537 1967 1.28858870617694 1968 1.25213417532128 1969 1.21151124322821 1970 1.17715921838018 1971 1.16212520842596 1972 1.16104996021735 1973 1.16675580807809 1974 1.18674680353881 1975 1.22646767341406 1976 1.27617386879637 1977 1.32783553867692 1978 1.3856127086027 1979 1.44455417909441 1980 1.48609117827854 1981 1.50952081412702 1982 1.53361910911407 1983 1.57108608353969 1984 1.61595970368385 1985 1.66261425861002 1986 1.71255473392266 1987 1.75618201317604 1988 1.79472647948291 1989 1.82952929276028 1990 1.84807321637308 1991 1.85680007213367 1992 1.85538743231493 1993 1.83170849707404 1994 1.81380696261957 1995 1.82928967282504 1996 1.86772351936954 1997 1.92597139003641 1998 2.00265641361763 1999 2.07992217109939 2000 2.14475851916978 2001 2.19363667429072 2002 2.22856493709352 2003 2.25644016966669 2004 2.27859242153485 2005 2.29853576423456 2006 2.31661316613899 2007 2.31784007486883 2008 2.30045397256586 2009 2.28280388782947 2010 2.27295928808365 2011 2.27325346916217 2012 2.29828209100334 2013 2.34655588929611 2014 2.39687631580019 2015 2.4588261759881 2016 2.54018218190796 2017 2.60573951775435 2018 2.64477999917771 2019 2.68765211191603 2020 2.74380062471751 2021 2.82560298305511 2022 2.97266372565917 2023 3.158275880761