Year	per 1,000 live births
1960	27.6
1961	27
1962	26.4
1963	25.8
1964	25.3
1965	24.9
1966	24.7
1967	24.5
1968	24.5
1969	24.3
1970	24.1
1971	23.5
1972	22.8
1973	21.8
1974	20.7
1975	19.4
1976	18.2
1977	17.1
1978	16.1
1979	15.2
1980	14.6
1981	14
1982	13.6
1983	13.2
1984	13
1985	12.6
1986	12.3
1987	11.9
1988	11.4
1989	10.9
1990	10.3
1991	9.7
1992	9.1
1993	8.6
1994	8.1
1995	7.8
1996	7.5
1997	7.3
1998	7.1
1999	7
2000	6.8
2001	6.7
2002	6.6
2003	6.5
2004	6.4
2005	6.3
2006	6.1
2007	5.9
2008	5.7
2009	5.5
2010	5.2
2011	5
2012	4.7
2013	4.5
2014	4.3
2015	4.2
2016	4.1
2017	4.1
2018	4.1
2019	4.1
2020	4.1
2021	4.1
2022	4