Year	per 1,000 female adults
1960	482.386
1961	410.621
1962	319.608
1963	313.046
1964	304.531
1965	294.639
1966	287.47
1967	278.798
1968	270.363
1969	262.09
1970	252.61
1971	242.725
1972	232.659
1973	220.422
1974	210.939
1975	202.972
1976	194.472
1977	186.93
1978	180.24
1979	173.98
1980	168.287
1981	162.328
1982	156.96
1983	151.661
1984	147.032
1985	142.348
1986	137.699
1987	132.592
1988	128.426
1989	125.05
1990	123.608
1991	124.306
1992	117.305
1993	111.374
1994	109.794
1995	104.662
1996	103.217
1997	99.915
1998	94.494
1999	95.624
2000	91.391
2001	83.561
2002	81.579
2003	79.726
2004	77.982
2005	76.045
2006	74.384
2007	72.726
2008	73.884
2009	69.668
2010	68.689
2011	67.265
2012	65.718
2013	64.805
2014	63.549
2015	62.27
2016	60.918
2017	59.587
2018	57.884
2019	56.969
2020	55.437
2021	54.207
2022	53.888