Year	per 1,000 female adults
1960	312.21
1961	296.282
1962	281.178
1963	270.958
1964	257.179
1965	250.383
1966	243.932
1967	239.127
1968	234.194
1969	236.247
1970	234.222
1971	233.445
1972	232.387
1973	245.706
1974	240.041
1975	238.049
1976	236.262
1977	233.597
1978	231.663
1979	226.821
1980	236.516
1981	241.69
1982	242.781
1983	233.582
1984	224.008
1985	213.442
1986	208.602
1987	206.622
1988	204.085
1989	203.548
1990	201.566
1991	200.485
1992	199.447
1993	198.939
1994	196.64
1995	195.257
1996	194.477
1997	195.089
1998	191.418
1999	190.585
2000	198.724
2001	199.977
2002	210.564
2003	205.294
2004	202.696
2005	200.114
2006	198.127
2007	199.134
2008	196.772
2009	193.759
2010	190.686
2011	187.024
2012	188.096
2013	188.953
2014	189.179
2015	195.036
2016	190.714
2017	182.922
2018	181.906
2019	180.315
2020	179.223
2021	189.249
2022	176.54