Year per 1,000 female adults 1960 399.800507248943 1961 351.59182833179443 1962 293.0344691473215 1963 287.0965244994777 1964 278.4852880133748 1965 276.37173516922866 1966 267.3976525499119 1967 256.58348575684175 1968 251.19349427741668 1969 244.1667866465772 1970 236.2365680440572 1971 227.79347993371132 1972 221.39218826291867 1973 211.46757671606088 1974 204.38338289184833 1975 198.52155604121262 1976 191.82590843038045 1977 184.46650046107573 1978 177.90925240000843 1979 172.01169060508929 1980 167.31702023738723 1981 162.0745998748864 1982 157.51933919014243 1983 153.30992350095096 1984 149.24950764917511 1985 145.17159955954295 1986 140.76770410956024 1987 137.24101402716303 1988 133.87031154833292 1989 130.2735302270424 1990 128.43323273362063 1991 128.20960319662447 1992 122.63541226479134 1993 117.25056077752285 1994 116.53951624528818 1995 113.6408531505537 1996 112.35115463034164 1997 109.36732228788077 1998 105.8502252260769 1999 106.0371469946126 2000 103.70712045795075 2001 97.63739349626647 2002 96.1450356801666 2003 93.2197445297792 2004 95.37394695150523 2005 91.0735912312546 2006 88.91469367669187 2007 87.66886908867554 2008 90.44688812607278 2009 84.63543247156557 2010 84.07556256526728 2011 82.91563118570814 2012 81.35310295983552 2013 79.54047525187458 2014 78.44430693996155 2015 77.46654635349883 2016 76.47667634624428 2017 75.54303322864521 2018 73.38618724797138 2019 72.54931097902619 2020 73.5954806712349 2021 77.80804465285 2022 76.46404584133192