Year	per 1,000 live births
1969	79.3
1970	75.7
1971	72.1
1972	68.7
1973	65.3
1974	61.8
1975	58.3
1976	55
1977	51.7
1978	48.8
1979	46.3
1980	44.3
1981	42.6
1982	41.4
1983	40.4
1984	39.9
1985	39.7
1986	39.8
1987	40
1988	40.3
1989	40.5
1990	40.5
1991	40.2
1992	39.7
1993	38.8
1994	37.7
1995	36.4
1996	34.9
1997	33.4
1998	31.8
1999	30
2000	28.2
2001	26.2
2002	24.1
2003	22
2004	20
2005	18.1
2006	16.5
2007	15
2008	13.8
2009	12.6
2010	11.6
2011	10.7
2012	9.8
2013	9
2014	8.3
2015	7.7
2016	7.1
2017	6.5
2018	6.1
2019	5.6
2020	5.2
2021	4.8
2022	4.5