Year	per 1,000 female adults
1960	119.795
1961	118.561
1962	120.826
1963	115.373
1964	112.978
1965	115.855
1966	117.393
1967	116.152
1968	114.797
1969	118.435
1970	118.963
1971	117.89
1972	119.214
1973	118.295
1974	117.98
1975	113.918
1976	114.484
1977	114.66
1978	114.599
1979	117.132
1980	118.337
1981	116.37
1982	113.876
1983	116.094
1984	119.742
1985	122.832
1986	113.293
1987	115.442
1988	117.473
1989	113.717
1990	117.57
1991	122.784
1992	125.752
1993	134.613
1994	138.146
1995	140.081
1996	137.779
1997	135.043
1998	130.451
1999	132.266
2000	133.868
2001	131.11
2002	130.87
2003	133.423
2004	129.312
2005	131.146
2006	128.008
2007	125.474
2008	123.691
2009	116.914
2010	113.666
2011	104.889
2012	100.814
2013	97.621
2014	85.623
2015	79.053
2016	72.534
2017	68.08
2018	68.27
2019	66.501
2020	98.357
2021	104.362
2022	132.553