Year	per 1,000 live births
1969	57
1970	53.9
1971	50.9
1972	48
1973	45.4
1974	43
1975	40.7
1976	38.7
1977	36.8
1978	35.1
1979	33.5
1980	32.1
1981	30.8
1982	29.5
1983	28.2
1984	27
1985	25.7
1986	24.4
1987	23.1
1988	21.8
1989	20.5
1990	19.2
1991	18
1992	16.8
1993	15.8
1994	14.9
1995	14.2
1996	13.5
1997	13
1998	12.5
1999	12
2000	11.6
2001	11.1
2002	10.7
2003	10.3
2004	10
2005	9.6
2006	9.4
2007	9.1
2008	8.9
2009	8.6
2010	8.4
2011	8.2
2012	8
2013	7.7
2014	7.4
2015	7.1
2016	6.7
2017	6.4
2018	6
2019	5.6
2020	5.3
2021	5
2022	4.8