Year	per 1,000 female adults
1960	415.638
1961	415.345
1962	414.231
1963	415.039
1964	415.75
1965	414.07
1966	411.184
1967	411.044
1968	407.752
1969	404.088
1970	402.017
1971	399.617
1972	393.598
1973	389.83
1974	386.102
1975	386.441
1976	381.69
1977	377.849
1978	373.484
1979	374.148
1980	369.709
1981	367.928
1982	367.188
1983	365.338
1984	362.762
1985	367.582
1986	364.839
1987	368.852
1988	370.564
1989	371.754
1990	393.981
1991	361.375
1992	350.647
1993	355.053
1994	356.73
1995	336.54
1996	331.381
1997	298.092
1998	291.957
1999	280.66
2000	276.664
2001	267.546
2002	268.271
2003	275.622
2004	258.334
2005	255.664
2006	259.606
2007	257.49
2008	257.811
2009	256.234
2010	261.911
2011	262.846
2012	260.38
2013	265.769
2014	281.044
2015	278.718
2016	266.112
2017	267.821
2018	259.497
2019	260.508
2020	258.52
2021	268.671
2022	263.251