Year	per 1,000 live births
1960	17.3
1961	17
1962	16.7
1963	16.3
1964	15.9
1965	15.4
1966	14.9
1967	14.4
1968	13.9
1969	13.4
1970	12.9
1971	12.4
1972	11.9
1973	11.4
1974	10.9
1975	10.3
1976	9.8
1977	9.3
1978	8.7
1979	8.2
1980	7.7
1981	7.3
1982	6.9
1983	6.6
1984	6.3
1985	6
1986	5.8
1987	5.6
1988	5.4
1989	5.2
1990	5
1991	4.8
1992	4.7
1993	4.5
1994	4.3
1995	4.1
1996	3.9
1997	3.7
1998	3.5
1999	3.4
2000	3.2
2001	3
2002	2.8
2003	2.7
2004	2.6
2005	2.5
2006	2.4
2007	2.3
2008	2.2
2009	2.2
2010	2.1
2011	2.1
2012	2.1
2013	2.1
2014	2
2015	2.1
2016	2.1
2017	2.1
2018	2.1
2019	2.1
2020	2.1
2021	2.1
2022	2