Year	per 1,000 live births
1960	31.1
1961	28.7
1962	26.7
1963	25.3
1964	24.4
1965	23.7
1966	22.9
1967	22
1968	21
1969	19.9
1970	19
1971	17.9
1972	16.6
1973	15.2
1974	13.5
1975	12.2
1976	11.3
1977	10.9
1978	10.7
1979	10.6
1980	10.5
1981	10.1
1982	9.5
1983	8.9
1984	8.4
1985	7.9
1986	7.5
1987	7.1
1988	6.7
1989	6.1
1990	5.6
1991	5.1
1992	4.6
1993	4.2
1994	3.9
1995	3.7
1996	3.5
1997	3.3
1998	3.1
1999	3
2000	2.8
2001	2.6
2002	2.4
2003	2.3
2004	2.2
2005	2.1
2006	2.1
2007	2.1
2008	2
2009	2
2010	2.1
2011	2
2012	2
2013	2
2014	2
2015	2
2016	2
2017	2
2018	1.9
2019	1.9
2020	1.8
2021	1.7
2022	1.6