Year per 1,000 female adults 1960 320.5549144105172 1961 314.89621658146825 1962 315.7842924392424 1963 306.1655919329477 1964 301.4474543370635 1965 297.9601200096145 1966 293.887254410722 1967 291.2082879081168 1968 290.08142947589124 1969 284.8788397605345 1970 280.3148807988942 1971 275.0540121563284 1972 271.7453897223681 1973 264.9323969045683 1974 258.37557949978424 1975 253.14105102907013 1976 252.54579210864833 1977 241.36973969401478 1978 239.86388365081783 1979 226.07080453248614 1980 220.8514683908757 1981 219.07075306235345 1982 214.97261306394728 1983 201.09518025344548 1984 194.1775012660382 1985 188.64974611099456 1986 183.51185681836446 1987 180.52947105922962 1988 176.55718606053767 1989 173.0699519115139 1990 175.258568733682 1991 162.75084709428532 1992 158.43514537767632 1993 156.56375008077447 1994 154.14107786752993 1995 151.83379621988948 1996 147.94539993688107 1997 146.173638952625 1998 145.09218383420946 1999 140.72973237575553 2000 135.86748994439318 2001 132.32839508933984 2002 129.1685422826828 2003 132.5659966223886 2004 126.19210005530181 2005 120.48399630454438 2006 118.224586989349 2007 116.24757316507734 2008 116.36908429680155 2009 115.23205239948673 2010 111.26126221071357 2011 107.67060383312338 2012 107.671589170491 2013 106.73484980043322 2014 102.89877707737216 2015 101.17414207728578 2016 96.63439332896189 2017 91.00101338984207 2018 90.48903753127357 2019 90.30840179577292 2020 100.94212241280293 2021 100.21252019757348 2022 97.80497653095384