Year	per 1,000 live births
1960	18.7
1961	18.3
1962	17.9
1963	17.3
1964	16.6
1965	15.9
1966	15.2
1967	14.6
1968	14
1969	13.5
1970	12.9
1971	12.2
1972	11.6
1973	10.9
1974	10.2
1975	9.6
1976	9
1977	8.4
1978	7.9
1979	7.5
1980	7.2
1981	7
1982	6.8
1983	6.6
1984	6.5
1985	6.4
1986	6.3
1987	6.2
1988	6.1
1989	6
1990	5.8
1991	5.6
1992	5.4
1993	5.1
1994	4.9
1995	4.7
1996	4.5
1997	4.4
1998	4.3
1999	4.2
2000	4.2
2001	4.2
2002	4.1
2003	4
2004	4
2005	3.9
2006	3.8
2007	3.7
2008	3.7
2009	3.6
2010	3.6
2011	3.5
2012	3.5
2013	3.5
2014	3.4
2015	3.4
2016	3.4
2017	3.3
2018	3.3
2019	3.2
2020	3.2
2021	3.2
2022	3.2