Year % of male population 1960 2.00298440523683 1961 1.93087487801668 1962 1.85457625607418 1963 1.77135368269368 1964 1.69588701585936 1965 1.62703935827644 1966 1.59419240159465 1967 1.5897120395528 1968 1.57969804047543 1969 1.5619494729224 1970 1.54055273622883 1971 1.50274323546043 1972 1.45212972122147 1973 1.4088051252323 1974 1.37918156346587 1975 1.3616705240824 1976 1.30867575087571 1977 1.22881740833073 1978 1.16284140979508 1979 1.10885181639144 1980 1.07064436776675 1981 1.03644310959749 1982 0.99708225490144 1983 0.957990657845882 1984 0.940689432006499 1985 0.937803088822864 1986 0.975302900370174 1987 1.066140493577 1988 1.17141948700208 1989 1.29049362229743 1990 1.43225361716157 1991 1.65676177158684 1992 1.77779509328109 1993 1.74705149207246 1994 1.46766275804412 1995 1.23869571423773 1996 1.20650115679037 1997 1.25501428741866 1998 1.31179649338084 1999 1.37288154147335 2000 1.43214597675428 2001 1.48168011276935 2002 1.51443160574567 2003 1.52671355561631 2004 1.51786390641933 2005 1.51414539538355 2006 1.53713969057929 2007 1.57099982046697 2008 1.60205185104258 2009 1.62867649929339 2010 1.65133869705346 2011 1.6973317260921 2012 1.78044482486153 2013 1.89741047420181 2014 2.05979412860424 2015 2.25867400804122 2016 2.50250983887291 2017 2.83727293243815 2018 3.20152885687224 2019 3.65364891043329 2020 4.18839337191976 2021 4.73803453089509 2022 5.29118944046442 2023 5.88780068948528