Year	per 1,000 live births
1960	20.8
1961	20.3
1962	19.7
1963	19.2
1964	18.8
1965	18.3
1966	17.9
1967	17.4
1968	16.9
1969	16.4
1970	15.8
1971	15.3
1972	14.7
1973	14.1
1974	13.6
1975	13.1
1976	12.6
1977	12.1
1978	11.6
1979	11.2
1980	10.9
1981	10.6
1982	10.4
1983	10.2
1984	9.9
1985	9.7
1986	9.5
1987	9.2
1988	8.9
1989	8.6
1990	8.3
1991	8
1992	7.7
1993	7.4
1994	7.1
1995	6.9
1996	6.7
1997	6.5
1998	6.4
1999	6.3
2000	6.2
2001	6.1
2002	5.9
2003	5.7
2004	5.5
2005	5.3
2006	5.1
2007	4.9
2008	4.7
2009	4.6
2010	4.4
2011	4.3
2012	4.2
2013	4.2
2014	4.1
2015	4.1
2016	4.1
2017	4
2018	4
2019	4
2020	4
2021	4
2022	3.9