Year	per 1,000 live births
1960	22
1961	20.6
1962	19.5
1963	18.4
1964	17.4
1965	16.6
1966	15.8
1967	15.1
1968	14.4
1969	13.8
1970	13.2
1971	12.6
1972	12
1973	11.4
1974	10.7
1975	10.1
1976	9.4
1977	8.7
1978	8.1
1979	7.6
1980	7.1
1981	6.8
1982	6.5
1983	6.3
1984	6.1
1985	6
1986	6
1987	5.9
1988	5.8
1989	5.7
1990	5.5
1991	5.3
1992	5
1993	4.7
1994	4.5
1995	4.2
1996	4.1
1997	3.9
1998	3.7
1999	3.6
2000	3.5
2001	3.4
2002	3.3
2003	3.3
2004	3.2
2005	3.1
2006	3
2007	2.8
2008	2.7
2009	2.6
2010	2.5
2011	2.3
2012	2.2
2013	2.2
2014	2.1
2015	2
2016	2
2017	1.9
2018	1.9
2019	1.9
2020	1.9
2021	1.9
2022	1.9