Year	per 1,000 female adults
1960	550.189
1961	543.6
1962	537.703
1963	531.856
1964	526.179
1965	520.698
1966	514.339
1967	508.496
1968	502.464
1969	496.613
1970	490.203
1971	483.941
1972	477.325
1973	470.742
1974	464.507
1975	458.609
1976	452.685
1977	446.568
1978	453.421
1979	462.727
1980	456.101
1981	449.554
1982	471.749
1983	465.209
1984	515.459
1985	511.766
1986	448.188
1987	442.407
1988	401.952
1989	390.109
1990	382.051
1991	373.966
1992	362.387
1993	333.348
1994	326.338
1995	319.863
1996	311.9
1997	308.249
1998	316.547
1999	295.841
2000	290.083
2001	284.871
2002	282.338
2003	270.723
2004	264.795
2005	259.868
2006	254.511
2007	247.96
2008	241.256
2009	236.917
2010	231.583
2011	225.563
2012	220.219
2013	214.871
2014	212.215
2015	209.573
2016	204.096
2017	196.522
2018	193.284
2019	190.261
2020	210.053
2021	214.241
2022	203.017