Year	per 1,000 live births
1960	65
1961	60
1962	56
1963	52.5
1964	49
1965	45.7
1966	42.9
1967	40.6
1968	38.9
1969	37.4
1970	36
1971	34.4
1972	32.4
1973	30.5
1974	29
1975	27.9
1976	27
1977	26.2
1978	25.4
1979	24.7
1980	24
1981	23.3
1982	22.6
1983	21.9
1984	21.1
1985	20.3
1986	19.6
1987	18.9
1988	18.4
1989	17.8
1990	17.4
1991	16.9
1992	16.5
1993	16
1994	15.3
1995	14.4
1996	13.2
1997	12
1998	10.9
1999	10
2000	9.3
2001	8.8
2002	8.4
2003	8.1
2004	7.8
2005	7.6
2006	7.3
2007	7
2008	6.7
2009	6.3
2010	6
2011	5.7
2012	5.4
2013	5.2
2014	5
2015	4.9
2016	4.8
2017	4.6
2018	4.5
2019	4.4
2020	4.4
2021	4.4
2022	4.4