Year	per 1,000 female adults
1960	166.909
1961	163.851
1962	160.123
1963	164.692
1964	152.791
1965	149.021
1966	145.281
1967	141.574
1968	138.014
1969	134.613
1970	131.489
1971	128.467
1972	125.916
1973	123.871
1974	122.455
1975	121.794
1976	121.858
1977	122.451
1978	123.278
1979	124.046
1980	124.403
1981	124.297
1982	123.959
1983	123.622
1984	123.475
1985	123.656
1986	124.091
1987	124.513
1988	124.65
1989	124.222
1990	122.964
1991	120.881
1992	118.262
1993	115.386
1994	112.504
1995	109.839
1996	107.45
1997	105.231
1998	103.059
1999	100.806
2000	98.347
2001	95.681
2002	92.955
2003	90.304
2004	87.84
2005	85.658
2006	83.792
2007	82.206
2008	80.858
2009	79.699
2010	78.683
2011	77.789
2012	77.016
2013	76.351
2014	75.759
2015	75.194
2016	74.709
2017	74.515
2018	74.826
2019	75.858
2020	72.972
2021	106.351
2022	71.766