Year per 1,000 female adults 1960 390.682 1961 382.73 1962 375.801 1963 369.264 1964 363.775 1965 358.041 1966 353.086 1967 344.87 1968 339.05 1969 330.893 1970 320.397 1971 311.801 1972 304.088 1973 294.262 1974 284.756 1975 277.315 1976 279.498 1977 276.51 1978 274.266 1979 272.313 1980 270.346 1981 269.257 1982 267.383 1983 263.383 1984 259.496 1985 259.514 1986 264.927 1987 261.196 1988 257.374 1989 253.293 1990 249.795 1991 245.289 1992 241.298 1993 237.551 1994 234.26 1995 237.946 1996 242.513 1997 237.392 1998 226.758 1999 219.02 2000 211.677 2001 194.556 2002 184.172 2003 169.471 2004 164.353 2005 163.261 2006 161.073 2007 157.415 2008 154.054 2009 149.568 2010 146.724 2011 149.543 2012 140.994 2013 136.525 2014 132.261 2015 128.013 2016 124.213 2017 121.766 2018 106.56 2019 99.142 2020 95.955 2021 105.867 2022 94.758