Year	per 1,000 female adults
1960	192.99
1961	195.27
1962	196.826
1963	191.852
1964	190.117
1965	187.171
1966	183.005
1967	182.652
1968	183.219
1969	181.334
1970	178.171
1971	176.565
1972	173.505
1973	170.781
1974	167.208
1975	165.408
1976	172.454
1977	169.261
1978	167.979
1979	165.775
1980	163.592
1981	159.826
1982	157.866
1983	159.931
1984	164.487
1985	163.244
1986	162.11
1987	156.827
1988	153.043
1989	155.517
1990	157.985
1991	161.484
1992	164.643
1993	156.482
1994	157.676
1995	158.959
1996	159.031
1997	159.212
1998	158.298
1999	157.418
2000	155.888
2001	154.126
2002	162.253
2003	157.953
2004	154.836
2005	150.936
2006	146.579
2007	150.808
2008	143.375
2009	141.432
2010	135.041
2011	129.985
2012	124.325
2013	120.979
2014	116.267
2015	112.349
2016	117.069
2017	109.291
2018	109.163
2019	105.939
2020	119.468
2021	124.88
2022	125.819