Year	per 1,000 live births
1969	72.5
1970	71
1971	69.1
1972	66.9
1973	64.5
1974	62.1
1975	59.6
1976	57.2
1977	54.8
1978	52.4
1979	50
1980	47.4
1981	44.5
1982	41
1983	37.3
1984	33.7
1985	30.6
1986	28.1
1987	26.3
1988	25.1
1989	24.5
1990	24.1
1991	24
1992	23.9
1993	23.8
1994	23.7
1995	23.6
1996	23.4
1997	23.2
1998	23
1999	22.6
2000	22.3
2001	21.9
2002	21.5
2003	21.1
2004	20.5
2005	19.9
2006	19.3
2007	18.7
2008	18.3
2009	18
2010	17.7
2011	17.4
2012	17
2013	16.4
2014	15.8
2015	15.4
2016	15.2
2017	15.4
2018	15.8
2019	16
2020	15.9
2021	15.6
2022	15.2