Year	per 1,000 female adults
1960	217.93
1961	301.242
1962	214.944
1963	209.953
1964	208.92
1965	206.457
1966	202.995
1967	195.354
1968	191.863
1969	186.99
1970	179.281
1971	178.219
1972	177.617
1973	170.816
1974	171.139
1975	163.82
1976	156.395
1977	152.454
1978	151.658
1979	148.404
1980	148.437
1981	147.76
1982	153.519
1983	149.746
1984	140.241
1985	140.5
1986	133.276
1987	129.811
1988	126.71
1989	126.185
1990	131.98
1991	140.635
1992	148.048
1993	147.886
1994	139.726
1995	147.479
1996	146.996
1997	158.028
1998	166.944
1999	164.956
2000	168.326
2001	171.039
2002	165.588
2003	165.489
2004	163.018
2005	163.628
2006	151.473
2007	142.534
2008	135.298
2009	125.683
2010	120.27
2011	117.163
2012	112.91
2013	111.87
2014	111.18
2015	109.72
2016	107.797
2017	105.673
2018	103.179
2019	99.906
2020	132.376
2021	155.726
2022	144.538