Year	per 1,000 live births
1960	23.4
1961	22
1962	20.7
1963	19.6
1964	18.5
1965	17.5
1966	16.7
1967	16
1968	15.3
1969	14.6
1970	14
1971	13.3
1972	12.6
1973	12
1974	11.3
1975	10.6
1976	10
1977	9.3
1978	8.7
1979	8.1
1980	7.6
1981	7.3
1982	7
1983	6.8
1984	6.6
1985	6.5
1986	6.5
1987	6.4
1988	6.3
1989	6.2
1990	6
1991	5.8
1992	5.5
1993	5.2
1994	4.9
1995	4.6
1996	4.4
1997	4.2
1998	4.1
1999	3.9
2000	3.8
2001	3.7
2002	3.6
2003	3.6
2004	3.5
2005	3.4
2006	3.2
2007	3.1
2008	3
2009	2.8
2010	2.7
2011	2.6
2012	2.5
2013	2.4
2014	2.3
2015	2.2
2016	2.2
2017	2.2
2018	2.1
2019	2.1
2020	2.1
2021	2.1
2022	2.1