Year	per 1,000 live births
1960	26.7
1961	25.3
1962	24.2
1963	23
1964	21.9
1965	21
1966	20.2
1967	19.3
1968	18.5
1969	17.8
1970	17
1971	16.1
1972	15.3
1973	14.7
1974	14.3
1975	13.8
1976	13.4
1977	12.9
1978	12.4
1979	11.9
1980	11.5
1981	11.1
1982	10.7
1983	10.3
1984	9.9
1985	9.7
1986	9.4
1987	9.3
1988	9.1
1989	8.9
1990	8.6
1991	8.2
1992	7.7
1993	7.1
1994	6.5
1995	6
1996	5.5
1997	5.2
1998	4.9
1999	4.7
2000	4.6
2001	4.4
2002	4.2
2003	4
2004	3.8
2005	3.7
2006	3.6
2007	3.6
2008	3.5
2009	3.5
2010	3.4
2011	3.4
2012	3.4
2013	3.4
2014	3.4
2015	3.5
2016	3.6
2017	3.6
2018	3.6
2019	3.6
2020	3.6
2021	3.6
2022	3.6