Year	per 1,000 live births
1960	27
1961	25.6
1962	24.5
1963	23.8
1964	23.2
1965	22.9
1966	22.7
1967	22.5
1968	22.3
1969	22.2
1970	22
1971	21.8
1972	21.5
1973	21.2
1974	20.8
1975	20.3
1976	19.7
1977	19
1978	18.3
1979	17.6
1980	16.9
1981	16.2
1982	15.5
1983	14.9
1984	14.2
1985	13.5
1986	12.8
1987	12.2
1988	11.7
1989	11.3
1990	10.9
1991	10.5
1992	10.1
1993	9.7
1994	9.3
1995	8.9
1996	8.6
1997	8.2
1998	7.8
1999	7.5
2000	7.2
2001	7
2002	6.8
2003	6.6
2004	6.4
2005	6.2
2006	5.9
2007	5.7
2008	5.5
2009	5.3
2010	5.1
2011	5
2012	4.9
2013	4.8
2014	4.7
2015	4.6
2016	4.6
2017	4.5
2018	4.4
2019	4.4
2020	4.4
2021	4.4
2022	4.4