Year	per 1,000 live births
1960	35.4
1961	32.9
1962	30.8
1963	29.3
1964	28.2
1965	27.3
1966	26.3
1967	25.1
1968	24
1969	22.9
1970	21.8
1971	20.6
1972	19.3
1973	17.7
1974	15.8
1975	14.2
1976	13.1
1977	12.5
1978	12.3
1979	12.1
1980	11.9
1981	11.4
1982	10.7
1983	10
1984	9.4
1985	8.8
1986	8.3
1987	7.8
1988	7.3
1989	6.7
1990	6.1
1991	5.5
1992	5
1993	4.6
1994	4.2
1995	4
1996	3.8
1997	3.6
1998	3.4
1999	3.2
2000	3
2001	2.8
2002	2.7
2003	2.5
2004	2.4
2005	2.3
2006	2.3
2007	2.3
2008	2.2
2009	2.2
2010	2.2
2011	2.2
2012	2.2
2013	2.2
2014	2.2
2015	2.2
2016	2.2
2017	2.1
2018	2.1
2019	2
2020	1.9
2021	1.9
2022	1.8