Year	per 1,000 female adults
1960	329.135
1961	325.325
1962	321.862
1963	318.073
1964	314.449
1965	310.81
1966	307.319
1967	303.778
1968	300.485
1969	297.213
1970	293.873
1971	290.306
1972	286.409
1973	282.166
1974	277.558
1975	272.817
1976	267.97
1977	262.829
1978	258.405
1979	255.491
1980	251.938
1981	247.681
1982	243.43
1983	239.291
1984	234.324
1985	231.692
1986	232.473
1987	237.732
1988	252.8
1989	263.397
1990	283.111
1991	306.347
1992	331.452
1993	357.143
1994	381.567
1995	405.995
1996	429.612
1997	453.805
1998	477.016
1999	498.772
2000	516.182
2001	527.326
2002	532.133
2003	529.813
2004	520.123
2005	503.403
2006	485.979
2007	451.354
2008	417.562
2009	382.267
2010	343.517
2011	317.959
2012	317.474
2013	276.868
2014	257.907
2015	237.818
2016	198.163
2017	171.355
2018	218.279
2019	208.597
2020	201.368
2021	289.76
2022	202.615