Year	per 1,000 female adults
1960	261.704
1961	252.431
1962	246.559
1963	234.76
1964	225.297
1965	219.84
1966	219.002
1967	199.707
1968	187.208
1969	186.126
1970	177.375
1971	174.597
1972	168.096
1973	162.617
1974	158.795
1975	153.784
1976	147.051
1977	136.597
1978	128.725
1979	122.916
1980	121.407
1981	119.726
1982	118.182
1983	115.826
1984	114.159
1985	112.385
1986	110.288
1987	108.802
1988	106.514
1989	105.181
1990	107.521
1991	106.353
1992	106.593
1993	107.76
1994	108.251
1995	108.221
1996	113.34
1997	112.659
1998	111.818
1999	110.186
2000	108.617
2001	99.351
2002	96.941
2003	95.828
2004	96.414
2005	94.687
2006	94.71
2007	96.49
2008	96.264
2009	96.912
2010	93.631
2011	90.756
2012	93.556
2013	94.884
2014	93.576
2015	94.424
2016	92.533
2017	90.596
2018	88.754
2019	87.115
2020	85.497
2021	90.998
2022	84.415