Year	per 1,000 live births
1960	46.2
1961	45.1
1962	43.9
1963	42.6
1964	41.2
1965	39.8
1966	38.5
1967	37
1968	35.2
1969	33.2
1970	31.4
1971	29.9
1972	28.6
1973	27.7
1974	26.9
1975	26
1976	24.9
1977	23.7
1978	22.3
1979	20.9
1980	19.6
1981	18.3
1982	17.2
1983	16.2
1984	15.4
1985	14.5
1986	13.6
1987	12.7
1988	11.9
1989	11.2
1990	10.5
1991	10
1992	9.5
1993	9.1
1994	8.8
1995	8.4
1996	8.1
1997	7.7
1998	7.3
1999	6.8
2000	6.4
2001	6
2002	5.6
2003	5.2
2004	4.9
2005	4.6
2006	4.3
2007	4.2
2008	4
2009	4
2010	4
2011	4
2012	4
2013	4.1
2014	4.2
2015	4.3
2016	4.3
2017	4.2
2018	4.2
2019	4.1
2020	4.1
2021	4
2022	3.9