Year	per 1,000 female adults
1960	343.479
1961	339.482
1962	339.241
1963	337.411
1964	336.442
1965	334.647
1966	332.845
1967	330.884
1968	326.969
1969	322.747
1970	315.41
1971	308.156
1972	302.154
1973	296.441
1974	289.856
1975	282.552
1976	277.862
1977	269.409
1978	263.412
1979	257.075
1980	255.112
1981	249.906
1982	249.012
1983	247.787
1984	245.686
1985	242.116
1986	234.191
1987	225.829
1988	216.746
1989	212.981
1990	203.173
1991	200.981
1992	199.308
1993	197.568
1994	196.289
1995	207.745
1996	184.299
1997	173.451
1998	169.77
1999	163.229
2000	144.918
2001	132.126
2002	122.703
2003	113.912
2004	104.407
2005	99.711
2006	99.835
2007	89.089
2008	95.849
2009	82.839
2010	79.925
2011	74.558
2012	79.451
2013	69.637
2014	68.719
2015	73.421
2016	66.352
2017	61.795
2018	67.108
2019	64.704
2020	69.487
2021	74.232
2022	71.117