Year	per 1,000 female adults
1960	285.417
1961	282.806
1962	275.498
1963	270.446
1964	261.99
1965	254.021
1966	242.99
1967	233.334
1968	224.97
1969	213.24
1970	201.703
1971	190.892
1972	186.443
1973	172.935
1974	168.926
1975	163.459
1976	157.908
1977	153.11
1978	147.158
1979	142.131
1980	136.212
1981	136.365
1982	131.258
1983	131.401
1984	126.07
1985	126.141
1986	127.375
1987	117.847
1988	118.489
1989	118.836
1990	119.141
1991	119.678
1992	121.851
1993	114.558
1994	115.188
1995	116.168
1996	122.922
1997	121.07
1998	119.942
1999	112.13
2000	105.96
2001	100.59
2002	95.695
2003	77.858
2004	74.719
2005	71.718
2006	68.776
2007	66.118
2008	63.627
2009	61.298
2010	59.123
2011	57.121
2012	55.17
2013	53.23
2014	51.363
2015	49.538
2016	47.917
2017	46.223
2018	45.048
2019	44.261
2020	48.073
2021	48.276
2022	45.925