Year	per 1,000 female adults
1960	400.808
1961	395.659
1962	390.646
1963	389.299
1964	335.535
1965	380.797
1966	422.403
1967	416.275
1968	410.081
1969	409.967
1970	403.997
1971	323.379
1972	330.562
1973	293.092
1974	290.889
1975	289.828
1976	288.549
1977	287.207
1978	296.771
1979	295.277
1980	283.614
1981	280.769
1982	279.153
1983	331.431
1984	341.344
1985	338.996
1986	293.602
1987	364.368
1988	447.865
1989	309.857
1990	305.626
1991	300.937
1992	340.752
1993	333.135
1994	249.856
1995	284.567
1996	282.565
1997	275.769
1998	311.722
1999	244.413
2000	231.955
2001	230.651
2002	228.56
2003	234.148
2004	246.105
2005	240.326
2006	220.109
2007	208.495
2008	210.805
2009	195.42
2010	194.833
2011	192.471
2012	184.373
2013	184.077
2014	176.289
2015	176.556
2016	177.178
2017	170.214
2018	168.96
2019	168.399
2020	168.518
2021	174.373
2022	171.315