Year	per 1,000 female adults
1960	393.56
1961	394.154
1962	393.657
1963	392.458
1964	390.91
1965	399.413
1966	393.749
1967	387.484
1968	368.994
1969	362.231
1970	356.306
1971	351.81
1972	347.154
1973	342.126
1974	335.116
1975	328.252
1976	319.8
1977	310.882
1978	300.122
1979	289.612
1980	279.38
1981	269.62
1982	260.543
1983	252.201
1984	244.632
1985	237.922
1986	232.112
1987	227.18
1988	223.023
1989	219.38
1990	216.377
1991	213.731
1992	211.316
1993	209.574
1994	207.181
1995	205.19
1996	203.097
1997	200.707
1998	198.086
1999	194.977
2000	190.564
2001	186.254
2002	179.626
2003	173.247
2004	167.462
2005	161.031
2006	155.712
2007	151.348
2008	147.873
2009	145.274
2010	143.479
2011	142.507
2012	142.342
2013	142.92
2014	143.702
2015	144.478
2016	144.65
2017	143.731
2018	141.768
2019	139.668
2020	144.496
2021	185.906
2022	176.792