Year	per 1,000 female adults
1960	202.766
1961	197.356
1962	196.336
1963	192.328
1964	184.253
1965	175.643
1966	173.551
1967	168.616
1968	163.366
1969	153.19
1970	153.608
1971	143.563
1972	141.902
1973	130.739
1974	125.196
1975	119.54
1976	113.809
1977	104.589
1978	99.08
1979	99.591
1980	95.358
1981	95.084
1982	85.842
1983	85.575
1984	84.314
1985	83.242
1986	80.913
1987	79.13
1988	76.241
1989	73.331
1990	71.801
1991	74.192
1992	72.643
1993	71.621
1994	71.135
1995	70.53
1996	70.145
1997	65.831
1998	68.909
1999	65.632
2000	63.877
2001	65.112
2002	62.167
2003	62.301
2004	61.206
2005	60.067
2006	59.092
2007	60.188
2008	59.834
2009	58.501
2010	59.541
2011	55.688
2012	56.209
2013	55.171
2014	58.076
2015	55.466
2016	52.48
2017	53.442
2018	50.973
2019	51.24
2020	52.584
2021	67.167
2022	65.167