Year	per 1,000 live births
1960	26.5
1961	26
1962	25.3
1963	24.6
1964	23.6
1965	22.6
1966	21.6
1967	20.7
1968	19.9
1969	19.2
1970	18.4
1971	17.6
1972	16.7
1973	15.8
1974	14.8
1975	13.8
1976	12.9
1977	12.1
1978	11.4
1979	10.9
1980	10.4
1981	10
1982	9.7
1983	9.4
1984	9.2
1985	9
1986	8.9
1987	8.8
1988	8.6
1989	8.4
1990	8.2
1991	7.8
1992	7.5
1993	7.1
1994	6.7
1995	6.4
1996	6.1
1997	6
1998	5.8
1999	5.7
2000	5.6
2001	5.5
2002	5.4
2003	5.3
2004	5.2
2005	5.1
2006	4.9
2007	4.8
2008	4.7
2009	4.6
2010	4.6
2011	4.5
2012	4.4
2013	4.4
2014	4.3
2015	4.3
2016	4.2
2017	4.1
2018	4.1
2019	4
2020	4
2021	4
2022	4