Year	per 1,000 female adults
1960	415.092
1961	420.447
1962	434.711
1963	418.169
1964	421.449
1965	423.421
1966	429.427
1967	430.434
1968	432.146
1969	431.96
1970	428.478
1971	422.111
1972	413.278
1973	406.11
1974	389.976
1975	379.649
1976	366.711
1977	349.018
1978	334.301
1979	315.315
1980	295.197
1981	271.323
1982	247.779
1983	230.873
1984	215.492
1985	199.234
1986	182.838
1987	183.026
1988	176.659
1989	174.999
1990	169.493
1991	163.009
1992	158.867
1993	159.909
1994	160.429
1995	155.379
1996	144.067
1997	137.47
1998	132.986
1999	129.706
2000	122.518
2001	118.536
2002	115.008
2003	118.187
2004	111.231
2005	108.282
2006	104.914
2007	101.135
2008	97.348
2009	89.853
2010	89.837
2011	86.684
2012	84.511
2013	81.315
2014	76.294
2015	73.471
2016	73.67
2017	73.642
2018	70.794
2019	66.864
2020	81.699
2021	63.984
2022	63.708