Year % of male population 1960 2.09488673747533 1961 2.11986154159408 1962 2.14521989046147 1963 2.17170985956276 1964 2.19309004916054 1965 2.21320306114867 1966 2.2346319584909 1967 2.25273671660706 1968 2.27019156966853 1969 2.29070288016714 1970 2.31446822503796 1971 2.33800935203741 1972 2.35862895142166 1973 2.37817274782599 1974 2.39738313812388 1975 2.41726646563116 1976 2.43618978860529 1977 2.45711710490107 1978 2.47794282897265 1979 2.49601823282842 1980 2.51495775717692 1981 2.5344852556505 1982 2.55456208318658 1983 2.57496606474435 1984 2.59752593964432 1985 2.62263576655372 1986 2.64669904872748 1987 2.66929839022282 1988 2.69114299438214 1989 2.71402701464759 1990 2.7362511405408 1991 2.75845053837687 1992 2.78278831607122 1993 2.80919619045107 1994 2.83440905382372 1995 2.86164427383237 1996 2.8871878889918 1997 2.8941228249991 1998 2.89226162551619 1999 2.90304357431909 2000 2.92178839090897 2001 2.94032279459374 2002 2.96264124797489 2003 3.00517747331826 2004 3.06288057356119 2005 3.1198009363151 2006 3.16900990827081 2007 3.21622252331013 2008 3.2697504280895 2009 3.3292532841052 2010 3.39590969594838 2011 3.46817771877316 2012 3.54528388697795 2013 3.6293695808408 2014 3.71629242596985 2015 3.7936429282172 2016 3.85490313610078 2017 3.90560417216565 2018 3.95528182953196 2019 4.00795312826481 2020 4.04592678640849 2021 4.06611154683858 2022 4.08951137453496 2023 4.13178580549959