Year	per 1,000 live births
1969	46.7
1970	50.1
1971	53.6
1972	56.9
1973	59.7
1974	61.6
1975	61.9
1976	60.4
1977	57.4
1978	53.5
1979	49.1
1980	44.8
1981	40.7
1982	36.9
1983	33.5
1984	30.5
1985	27.9
1986	25.8
1987	24.2
1988	22.9
1989	21.9
1990	21.2
1991	20.7
1992	20.4
1993	20.3
1994	20.3
1995	20.4
1996	20.5
1997	20.7
1998	20.8
1999	21
2000	21
2001	21.1
2002	21.2
2003	21.2
2004	21.3
2005	21.4
2006	21.5
2007	21.5
2008	21.4
2009	21.1
2010	20.6
2011	19.9
2012	19.1
2013	18.3
2014	17.3
2015	16.4
2016	15.5
2017	14.5
2018	13.7
2019	12.8
2020	12.1
2021	11.5
2022	10.9