Year	per 1,000 female adults
1960	117.356
1961	114.155
1962	111.863
1963	128.189
1964	117.368
1965	112.548
1966	125.09
1967	115.338
1968	102.885
1969	120
1970	124.965
1971	114.053
1972	125.616
1973	113.106
1974	119.016
1975	107.459
1976	107.436
1977	102.054
1978	103.153
1979	93.582
1980	100.472
1981	100.725
1982	101.16
1983	86.039
1984	95.14
1985	93.069
1986	75.048
1987	90.769
1988	77.156
1989	77.607
1990	88.093
1991	78.345
1992	80.478
1993	78.916
1994	72.805
1995	68.775
1996	78.351
1997	73.166
1998	66.763
1999	67.341
2000	72.851
2001	71.58
2002	68.078
2003	52.955
2004	56.453
2005	55.899
2006	63.264
2007	55.537
2008	55.118
2009	54.275
2010	53.958
2011	48.967
2012	47.059
2013	52.429
2014	38.403
2015	36.401
2016	38.87
2017	41.193
2018	41.665
2019	38.902
2020	37.235
2021	37.543
2022	33.992