Year	per 1,000 female adults
1960	169.204
1961	168.507
1962	167.649
1963	162.099
1964	160.53
1965	159.936
1966	154.948
1967	154.87
1968	154.124
1969	148.437
1970	147.044
1971	146.042
1972	138.863
1973	137.952
1974	130.473
1975	130.299
1976	129.211
1977	128.906
1978	123.232
1979	121.962
1980	120.843
1981	119.818
1982	118.88
1983	117.153
1984	115.967
1985	115.399
1986	113.45
1987	108.95
1988	107.611
1989	109.178
1990	105.138
1991	103.846
1992	103.225
1993	102.186
1994	100.502
1995	100.182
1996	98.667
1997	97.587
1998	95.748
1999	94.849
2000	93.675
2001	92.216
2002	90.915
2003	89.346
2004	88.085
2005	86.764
2006	84.913
2007	83.204
2008	81.579
2009	80.741
2010	74.766
2011	70.019
2012	69.703
2013	64.298
2014	63.938
2015	61.21
2016	61.202
2017	61.197
2018	61.563
2019	61.384
2020	61.315
2021	66.622
2022	59.051