Year per 1,000 female adults 1960 351.6743434865497 1961 349.7910512776169 1962 347.2758740292715 1963 344.04570080870747 1964 338.7585168794267 1965 347.3586036283022 1966 338.62088504262107 1967 328.83653583596083 1968 318.1796265959977 1969 312.62218290870175 1970 314.0835758282637 1971 316.73659054964736 1972 299.3183681782388 1973 294.34576820911764 1974 290.2410746118973 1975 286.5173357771605 1976 281.04002956084236 1977 271.9603007130175 1978 264.76192990068574 1979 256.49069995213694 1980 248.71793620770865 1981 243.0483228411335 1982 236.79938169578932 1983 230.9804814166396 1984 225.5888280054606 1985 221.33877785423766 1986 217.51475963279088 1987 213.8279597258561 1988 210.63273084341006 1989 208.30409928696193 1990 205.91231280968216 1991 204.45646620304242 1992 200.47813983321151 1993 199.490972455003 1994 199.25886717746266 1995 196.27967493197286 1996 195.6955143626681 1997 191.59275819809508 1998 188.33104042848998 1999 184.840062321201 2000 182.7983581593395 2001 180.11645172077775 2002 176.31612264068403 2003 172.91915291922777 2004 171.70876987161694 2005 165.49368713297665 2006 160.13250319765785 2007 156.87047081850682 2008 155.42527622697423 2009 150.1966686366005 2010 147.6536398108933 2011 144.03619886810296 2012 141.61794547848356 2013 139.10414974376843 2014 138.19490898505686 2015 137.06009302484534 2016 135.52625918612847 2017 133.87662648416102 2018 131.4218667241755 2019 129.29218861508713 2020 138.77184285660783 2021 160.8050619170408 2022 150.07493478512922