Year	per 1,000 live births
1960	19.8
1961	20.6
1962	21.3
1963	21.2
1964	20.7
1965	20.2
1966	19.9
1967	19.7
1968	19.2
1969	18.2
1970	17.2
1971	16.1
1972	15
1973	14.1
1974	13.2
1975	12.5
1976	11.8
1977	11
1978	10.1
1979	9.3
1980	8.8
1981	8.5
1982	8.1
1983	7.5
1984	6.8
1985	6.2
1986	5.9
1987	5.7
1988	5.5
1989	5.2
1990	4.9
1991	4.6
1992	4.4
1993	4.1
1994	3.9
1995	3.6
1996	3.4
1997	3.2
1998	3
1999	2.9
2000	2.8
2001	2.7
2002	2.7
2003	2.6
2004	2.5
2005	2.4
2006	2.3
2007	2.2
2008	2.2
2009	2.1
2010	2.1
2011	2.1
2012	2.1
2013	2
2014	2
2015	1.9
2016	1.9
2017	1.9
2018	1.9
2019	1.8
2020	1.8
2021	1.8
2022	1.7