Year	per 1,000 female adults
1960	158.655
1961	154.282
1962	151.8
1963	155.568
1964	154.198
1965	150.661
1966	151.333
1967	148.782
1968	145.589
1969	142.162
1970	141.475
1971	137.563
1972	133.51
1973	133.768
1974	132.702
1975	133.368
1976	131.433
1977	129.377
1978	127.596
1979	125.369
1980	127.911
1981	123.893
1982	121.987
1983	118.737
1984	118.634
1985	118.268
1986	115.45
1987	120.422
1988	354.967
1989	112.134
1990	111.998
1991	111.924
1992	110.137
1993	108.388
1994	106.955
1995	107.468
1996	102.847
1997	107.005
1998	100.48
1999	104.182
2000	101.019
2001	97.531
2002	96.961
2003	91.284
2004	94.264
2005	88.68
2006	87.163
2007	84.779
2008	82.929
2009	78.156
2010	76.073
2011	74.024
2012	75.87
2013	72.57
2014	68.255
2015	65.825
2016	63.252
2017	61.969
2018	60.479
2019	58.735
2020	85.966
2021	84.064
2022	73.798