Year	per 1,000 live births
1960	32.3
1961	29
1962	26.2
1963	23.9
1964	21.9
1965	20.3
1966	19
1967	18
1968	17.2
1969	16.6
1970	16.1
1971	15.7
1972	15.4
1973	15.2
1974	15.1
1975	15
1976	14.9
1977	14.8
1978	14.6
1979	14.4
1980	14
1981	13.6
1982	13.2
1983	12.8
1984	12.3
1985	11.9
1986	11.5
1987	11
1988	10.7
1989	10.4
1990	10.2
1991	10.2
1992	10.3
1993	10.4
1994	10.5
1995	10.4
1996	10.3
1997	10
1998	9.6
1999	9
2000	8.4
2001	7.8
2002	7.2
2003	6.7
2004	6.2
2005	5.8
2006	5.3
2007	4.8
2008	4.4
2009	4
2010	3.7
2011	3.5
2012	3.2
2013	3
2014	2.9
2015	2.7
2016	2.6
2017	2.4
2018	2.2
2019	2.1
2020	1.9
2021	1.8
2022	1.7