Year	per 1,000 live births
1969	60.3
1970	64.2
1971	68.2
1972	72
1973	75.2
1974	77
1975	76.9
1976	74.4
1977	70.2
1978	64.8
1979	59
1980	53.4
1981	48.2
1982	43.4
1983	39.1
1984	35.3
1985	32.2
1986	29.6
1987	27.5
1988	25.9
1989	24.7
1990	23.8
1991	23.1
1992	22.6
1993	22.4
1994	22.3
1995	22.3
1996	22.3
1997	22.4
1998	22.5
1999	22.5
2000	22.5
2001	22.4
2002	22.4
2003	22.4
2004	22.4
2005	22.4
2006	22.4
2007	22.3
2008	22.1
2009	21.6
2010	21
2011	20.3
2012	19.4
2013	18.5
2014	17.5
2015	16.5
2016	15.5
2017	14.6
2018	13.7
2019	12.8
2020	12.1
2021	11.4
2022	10.9