Year	per 1,000 live births
1960	16.3
1961	15.9
1962	15.5
1963	15
1964	14.6
1965	14.1
1966	13.6
1967	13
1968	12.3
1969	11.5
1970	10.7
1971	9.9
1972	9.3
1973	8.8
1974	8.2
1975	7.6
1976	7.1
1977	6.6
1978	6.2
1979	5.8
1980	5.5
1981	5.2
1982	4.9
1983	4.7
1984	4.5
1985	4.4
1986	4.3
1987	4.2
1988	4.2
1989	4
1990	3.9
1991	3.8
1992	3.6
1993	3.5
1994	3.5
1995	3.4
1996	3.4
1997	3.4
1998	3.4
1999	3.4
2000	3.5
2001	3.4
2002	3.4
2003	3.4
2004	3.3
2005	3.3
2006	3.2
2007	3.2
2008	3.2
2009	3.2
2010	3.1
2011	3.1
2012	3.1
2013	3
2014	3
2015	3
2016	2.9
2017	2.9
2018	2.8
2019	2.8
2020	2.8
2021	2.9
2022	2.9