Year	per 1,000 live births
1960	19.8
1961	19.9
1962	20
1963	20
1964	20.2
1965	20.5
1966	20.7
1967	20.7
1968	20.4
1969	20.2
1970	20.4
1971	20.2
1972	19.4
1973	18.2
1974	17.3
1975	16.9
1976	16.5
1977	15.9
1978	15
1979	14.1
1980	13.4
1981	12.7
1982	11.9
1983	11.2
1984	10.5
1985	9.8
1986	9.1
1987	8.4
1988	7.7
1989	7
1990	6.5
1991	6.2
1992	5.9
1993	5.8
1994	5.7
1995	5.5
1996	5.2
1997	4.9
1998	4.6
1999	4.2
2000	3.9
2001	3.6
2002	3.3
2003	2.9
2004	2.7
2005	2.5
2006	2.4
2007	2.2
2008	2.2
2009	2.1
2010	2.1
2011	2.2
2012	2.3
2013	2.4
2014	2.5
2015	2.6
2016	2.6
2017	2.5
2018	2.5
2019	2.5
2020	2.4
2021	2.4
2022	2.3