Year per 1,000 female adults 1960 328.538 1961 317.25 1962 306.738 1963 295.902 1964 285.744 1965 276.396 1966 269.582 1967 259.704 1968 251.632 1969 243.637 1970 245.044 1971 230.531 1972 222.919 1973 216.759 1974 210.809 1975 205.363 1976 199.521 1977 194.015 1978 188.896 1979 184.139 1980 179.777 1981 174.779 1982 169.711 1983 164.95 1984 160.691 1985 156.762 1986 153.241 1987 149.368 1988 144.807 1989 140.952 1990 137.639 1991 134.498 1992 131.776 1993 129.263 1994 126.995 1995 124.945 1996 122.415 1997 119.493 1998 116.79 1999 114.182 2000 111.666 2001 109.169 2002 106.853 2003 104.562 2004 102.446 2005 100.671 2006 98.587 2007 95.804 2008 93.151 2009 90.595 2010 88.204 2011 86.007 2012 84.048 2013 82.045 2014 80.172 2015 78.452 2016 76.704 2017 73.999 2018 71.385 2019 68.954 2020 72.15 2021 79.128 2022 79.84