Year	per 1,000 live births
1960	30.4
1961	27.9
1962	25.4
1963	23.1
1964	21
1965	19.2
1966	17.6
1967	16.3
1968	15.1
1969	14.2
1970	13.4
1971	12.6
1972	11.9
1973	11.2
1974	10.6
1975	10
1976	9.4
1977	8.8
1978	8.3
1979	7.8
1980	7.4
1981	7
1982	6.6
1983	6.2
1984	5.8
1985	5.5
1986	5.2
1987	5
1988	4.8
1989	4.7
1990	4.6
1991	4.5
1992	4.4
1993	4.4
1994	4.2
1995	4.1
1996	4
1997	3.8
1998	3.6
1999	3.4
2000	3.3
2001	3.1
2002	3
2003	2.9
2004	2.8
2005	2.8
2006	2.7
2007	2.6
2008	2.5
2009	2.4
2010	2.3
2011	2.3
2012	2.2
2013	2.1
2014	2.1
2015	2
2016	2
2017	1.9
2018	1.9
2019	1.8
2020	1.8
2021	1.8
2022	1.7