Year	per 1,000 female adults
1960	168.206
1961	162.681
1962	163.192
1963	158.233
1964	158.564
1965	158.217
1966	159.069
1967	154.194
1968	153.891
1969	153.845
1970	154.185
1971	153.709
1972	154.058
1973	149.569
1974	149.488
1975	178.511
1976	465.849
1977	205.65
1978	204.917
1979	204.652
1980	205.622
1981	200.439
1982	333.367
1983	180.051
1984	174.302
1985	174.606
1986	169.101
1987	189.489
1988	189.06
1989	141.144
1990	140.675
1991	122.616
1992	123.694
1993	120.119
1994	117.896
1995	117.744
1996	113.85
1997	105.615
1998	104.73
1999	99.335
2000	94.48
2001	89.363
2002	79.993
2003	77.66
2004	74.002
2005	72.397
2006	67.755
2007	64.55
2008	63.512
2009	61.863
2010	60.573
2011	59.222
2012	58.128
2013	57.322
2014	55.922
2015	54.409
2016	52.48
2017	51.346
2018	51.429
2019	54.273
2020	60.448
2021	82.505
2022	87.799