Year per 1,000 female adults 1960 313.7080777745498 1961 312.67110383806187 1962 313.07267378555446 1963 303.84041578659776 1964 299.0793615280932 1965 295.5952701727378 1966 291.46028150776874 1967 288.61101382493604 1968 287.1042802302312 1969 281.8282784587267 1970 272.88514567587237 1971 271.74083571243705 1972 268.21407816860324 1973 261.33116121216284 1974 254.71617377579804 1975 249.39700469338493 1976 248.3577126289138 1977 237.5636586020367 1978 235.5083731390104 1979 222.31411780057155 1980 213.62160370501692 1981 214.72110910949266 1982 210.57630349562493 1983 194.47664547532918 1984 187.90583464336 1985 182.47760950093974 1986 177.5896827560672 1987 174.53704069087993 1988 170.5548985038412 1989 167.05797064853587 1990 169.21294098722655 1991 157.59070253754342 1992 153.2647919917459 1993 151.33638595772155 1994 148.88447818891973 1995 146.83902759246402 1996 143.12539121277638 1997 141.4670467838959 1998 140.42802689987937 1999 136.13730660018996 2000 131.50874551333177 2001 128.19626169778607 2002 125.19201583539349 2003 127.89959489134704 2004 121.53795773694092 2005 116.22142238499073 2006 113.94851407770356 2007 111.97714985931711 2008 111.79396150128113 2009 110.58189688049175 2010 106.29843562718365 2011 102.89672808918857 2012 102.57507924015773 2013 101.57393572165292 2014 98.10661906075913 2015 96.48279967745573 2016 92.40428351741566 2017 88.39419945029341 2018 87.90316555293144 2019 87.84329437830029 2020 98.17410029763052 2021 97.14781207665865 2022 94.5041532952455