Year % of male population 1960 5.15460203855076 1961 5.17282501858805 1962 5.19429492729197 1963 5.21683839134059 1964 5.23652390326439 1965 5.2542113147939 1966 5.2724790180449 1967 5.29183185753508 1968 5.31155317124132 1969 5.3293543049187 1970 5.34488840443302 1971 5.35600623823213 1972 5.3658539180743 1973 5.37791036027569 1974 5.38777917693474 1975 5.39387716329031 1976 5.39416939923437 1977 5.38966314689704 1978 5.40989395452621 1979 5.45015255971637 1980 5.47583413528675 1981 5.48668938504459 1982 5.48466239389938 1983 5.45212129550188 1984 5.38307603791268 1985 5.29122922099412 1986 5.19478838045341 1987 5.10932996039093 1988 5.05113758589311 1989 5.02958360662873 1990 5.03259143752969 1991 5.03746708564548 1992 5.03092179783447 1993 5.03436398929548 1994 5.10582458267587 1995 5.15003250138252 1996 5.09638713423574 1997 5.03026756688203 1998 4.99739491178035 1999 4.98575275333228 2000 4.97926871918583 2001 4.98088103574825 2002 4.98251069156449 2003 4.97560159642113 2004 4.96551250745388 2005 4.95345584618613 2006 4.93433572088983 2007 4.9055967989053 2008 4.86448482974152 2009 4.81200503508711 2010 4.75501969807386 2011 4.69823025584414 2012 4.64047827148593 2013 4.5928833666856 2014 4.56886127926821 2015 4.56972306863059 2016 4.59414278788734 2017 4.63101824606509 2018 4.67112623097251 2019 4.70986680571471 2020 4.75156524409402 2021 4.79812537931017 2022 4.84466958012469 2023 4.88545720159776