Year % of male population 1960 3.8108438279744 1961 3.80976450724495 1962 3.80640424500074 1963 3.79990630368018 1964 3.79420987216434 1965 3.7891167777347 1966 3.77907367991986 1967 3.76654279680816 1968 3.7534127524207 1969 3.73675915176045 1970 3.71549127399029 1971 3.69518785839354 1972 3.67620579298344 1973 3.65701458061977 1974 3.63722580004588 1975 3.61415669584423 1976 3.58939134063302 1977 3.56478553158561 1978 3.54102864580652 1979 3.51827835649528 1980 3.49704052520216 1981 3.47799090776544 1982 3.46117490571983 1983 3.44109313221523 1984 3.41362111669191 1985 3.38114858721405 1986 3.34724065191829 1987 3.30998947894408 1988 3.31153051602793 1989 3.32141888716544 1990 3.29940464178034 1991 3.28150889184688 1992 3.25442706420286 1993 3.20319538612286 1994 3.13576764750724 1995 3.04797653329351 1996 2.95204604672612 1997 2.88482424108656 1998 2.86095258800297 1999 2.87231740223812 2000 2.91109694294699 2001 2.96332765380971 2002 3.00832268665529 2003 3.05001030587183 2004 3.09224334048866 2005 3.1374696356707 2006 3.18699337315064 2007 3.2390479112723 2008 3.29136170932498 2009 3.34383298371782 2010 3.40218216088021 2011 3.46319858306884 2012 3.52486944674052 2013 3.59145193557539 2014 3.65239268592791 2015 3.72150841480323 2016 3.80201778350779 2017 3.8830769184057 2018 3.96974406442375 2019 4.0540902756738 2020 4.12112334978668 2021 4.16545400228114 2022 4.18841575250426 2023 4.19117528611958