Year	per 1,000 female adults
1960	201.68
1961	194.568
1962	192.716
1963	205.081
1964	199.69
1965	202.22
1966	202.886
1967	204.514
1968	232.879
1969	215.093
1970	213.751
1971	208.742
1972	240.026
1973	208.823
1974	212.239
1975	157.161
1976	144.778
1977	142.173
1978	133.548
1979	130.806
1980	130.094
1981	128.649
1982	120.912
1983	121.518
1984	120.777
1985	121.033
1986	113.266
1987	112.898
1988	112.446
1989	105.618
1990	105.527
1991	99.239
1992	99.599
1993	93.212
1994	93.144
1995	88.346
1996	88.865
1997	90.044
1998	87.496
1999	86.091
2000	86.176
2001	85.224
2002	84.219
2003	82.935
2004	81.755
2005	81.535
2006	81.298
2007	80.254
2008	80.279
2009	80.242
2010	80.359
2011	79.307
2012	79.378
2013	79.029
2014	78.213
2015	77.801
2016	77.121
2017	77.488
2018	77.12
2019	76.268
2020	68.075
2021	77.554
2022	73.932