Year per 1,000 female adults 1960 435.428 1961 430.669 1962 425.972 1963 421.361 1964 416.784 1965 412.359 1966 407.797 1967 403.26 1968 396.627 1969 392.414 1970 387.454 1971 382.466 1972 379.771 1973 373.519 1974 366.773 1975 360.526 1976 354.289 1977 349.02 1978 344.468 1979 340.491 1980 338.092 1981 336.851 1982 336.169 1983 335.67 1984 335.652 1985 334.85 1986 334.17 1987 329.3 1988 326.688 1989 323.414 1990 317.945 1991 311.972 1992 305.251 1993 294.726 1994 289.115 1995 282.979 1996 276.961 1997 275.013 1998 271.245 1999 272.872 2000 270.259 2001 266.786 2002 264.318 2003 257.227 2004 245.004 2005 243.259 2006 233.207 2007 225.671 2008 224.14 2009 215.519 2010 215.233 2011 204.814 2012 206.354 2013 196.64 2014 196.729 2015 198.543 2016 188.364 2017 188.439 2018 187.404 2019 177.536 2020 184.575 2021 197.519 2022 189.181