Year	per 1,000 live births
1960	14
1961	13.8
1962	13.4
1963	12.9
1964	12.4
1965	11.8
1966	11.2
1967	10.8
1968	10.4
1969	10
1970	9.7
1971	9.3
1972	8.9
1973	8.5
1974	8.1
1975	7.6
1976	7.3
1977	7
1978	6.7
1979	6.5
1980	6.3
1981	6.2
1982	6
1983	5.9
1984	5.8
1985	5.7
1986	5.7
1987	5.6
1988	5.5
1989	5.4
1990	5.2
1991	4.9
1992	4.6
1993	4.2
1994	3.9
1995	3.6
1996	3.4
1997	3.2
1998	3.1
1999	3.1
2000	3
2001	3
2002	3
2003	2.9
2004	2.8
2005	2.7
2006	2.6
2007	2.5
2008	2.4
2009	2.3
2010	2.3
2011	2.3
2012	2.2
2013	2.2
2014	2.2
2015	2.1
2016	2.1
2017	2.1
2018	2
2019	2
2020	1.9
2021	1.9
2022	1.9