Year	per 1,000 female adults
1960	359.462
1961	355.659
1962	354.349
1963	421.772
1964	352.146
1965	353.157
1966	354.324
1967	353.813
1968	358.417
1969	362.864
1970	363.506
1971	366.613
1972	368.852
1973	378.294
1974	382.94
1975	390.877
1976	375.135
1977	366.061
1978	352.4
1979	334.533
1980	325.284
1981	316.713
1982	312.36
1983	315.592
1984	321.041
1985	327.727
1986	338.089
1987	345.907
1988	373.788
1989	399.2
1990	426.406
1991	457.505
1992	487.992
1993	515.224
1994	997.597
1995	533.756
1996	522.078
1997	514.423
1998	497.728
1999	456.779
2000	415.063
2001	399.473
2002	385.947
2003	361.386
2004	332.876
2005	308.915
2006	291.737
2007	277.01
2008	260.381
2009	252.93
2010	245.723
2011	235.275
2012	224.498
2013	224.606
2014	211.358
2015	210.06
2016	197.06
2017	196.146
2018	194.728
2019	192.821
2020	182.744
2021	194.623
2022	183.685