Year per 1,000 female adults 1960 410.507 1961 409.454 1962 411.772 1963 407.424 1964 405.688 1965 408.234 1966 403.404 1967 402.419 1968 400.592 1969 399.822 1970 392.848 1971 388.777 1972 384.131 1973 374.729 1974 367.625 1975 358.361 1976 347.544 1977 335.413 1978 323.363 1979 312.196 1980 300.173 1981 292.32 1982 284.78 1983 278.319 1984 266.752 1985 259.899 1986 246.14 1987 238.401 1988 226.316 1989 219.347 1990 213.654 1991 214.698 1992 217.281 1993 220.278 1994 223.155 1995 225.722 1996 229.798 1997 231.814 1998 238.449 1999 243.042 2000 244.522 2001 240.755 2002 240.224 2003 230.352 2004 225.295 2005 217.036 2006 209.525 2007 200.993 2008 193.655 2009 184.45 2010 175.924 2011 166.397 2012 165.617 2013 156.495 2014 157.114 2015 149.47 2016 141.602 2017 140.07 2018 139.529 2019 131.095 2020 139.93 2021 156.346 2022 147.61