Year per 1,000 female adults 1960 183.494 1961 182.336 1962 180.778 1963 180.885 1964 179.63 1965 180.624 1966 180.157 1967 181.742 1968 180.981 1969 182.428 1970 183.888 1971 185.85 1972 184.413 1973 185.851 1974 187.158 1975 185.232 1976 186.55 1977 187.532 1978 188.118 1979 184.377 1980 179.625 1981 174.495 1982 169.016 1983 174.229 1984 178.038 1985 180.934 1986 157.276 1987 154.794 1988 153.622 1989 146.805 1990 153.69 1991 169.339 1992 156.422 1993 166.317 1994 187.982 1995 182.841 1996 199.938 1997 186.895 1998 184.215 1999 183.347 2000 170.755 2001 166.34 2002 167.068 2003 161.573 2004 153.848 2005 149.047 2006 143.047 2007 137.676 2008 131.907 2009 126.227 2010 126.307 2011 126.172 2012 125.422 2013 124.7 2014 124.036 2015 119.204 2016 110.623 2017 103.787 2018 100.946 2019 96.243 2020 101.097 2021 114.72 2022 117.038