Year per 1,000 female adults 1960 442.09594532270273 1961 386.0054901359748 1962 316.9273414625884 1963 311.45486864199535 1964 302.6084531355449 1965 301.0148852345292 1966 291.41628109400085 1967 279.616586818969 1968 273.31808966641285 1969 265.18733269868306 1970 257.0027108371101 1971 248.0196265023296 1972 240.82401686355615 1973 229.3580520367098 1974 221.52960673407708 1975 215.19695191467758 1976 207.8993926803404 1977 199.31908810862888 1978 192.03638557228854 1979 185.72179646230472 1980 179.81101285262196 1981 174.9457718653824 1982 169.51501218797867 1983 164.4199873105425 1984 160.32806473943168 1985 155.74025696294825 1986 150.97071942911836 1987 147.0439669672796 1988 143.44497261966453 1989 139.5717926939018 1990 137.85299316317946 1991 137.86028394336213 1992 131.62821429343904 1993 125.7529151738391 1994 124.77496348258626 1995 120.2629216438755 1996 118.9656497945246 1997 115.65580966654093 1998 111.61357505714739 1999 111.81318608890426 2000 109.26612906878113 2001 102.4896439890896 2002 100.83751053027834 2003 98.26478732676875 2004 100.6975257910455 2005 95.79930012297724 2006 93.42194640199186 2007 92.06964184763218 2008 95.36332079101157 2009 89.00990259727978 2010 88.58284832299859 2011 87.1997379063042 2012 85.8879094925697 2013 84.02602482249367 2014 82.9298643236425 2015 81.70336687892772 2016 80.60569495260937 2017 79.66682912118615 2018 77.24909290446173 2019 76.36487147921629 2020 77.26576748305122 2021 81.56063507954214 2022 77.85979101245573