Year	per 1,000 female adults
1960	437.01
1961	434.102
1962	432.35
1963	427.118
1964	423.364
1965	419.35
1966	418.091
1967	412.08
1968	409.617
1969	406.313
1970	402.284
1971	397.63
1972	392.47
1973	390.15
1974	382.445
1975	380.499
1976	375.481
1977	376.238
1978	376.949
1979	365.476
1980	360.468
1981	360.687
1982	350.194
1983	347.659
1984	343.1
1985	336.216
1986	333.489
1987	326.915
1988	323.963
1989	317.545
1990	309.985
1991	297.745
1992	286.928
1993	276.396
1994	266.369
1995	257.337
1996	254.094
1997	257.767
1998	254.861
1999	254.29
2000	261.28
2001	265.398
2002	272.421
2003	272.638
2004	269.941
2005	267.613
2006	263.041
2007	266.381
2008	261.012
2009	255.692
2010	258.996
2011	247.661
2012	237.485
2013	244.712
2014	241.137
2015	242
2016	233.36
2017	235.301
2018	237.986
2019	225.132
2020	240.112
2021	254.144
2022	243.833