Year	per 1,000 live births
1969	29.7
1970	30
1971	30.2
1972	30
1973	28.7
1974	26.9
1975	25.1
1976	23.8
1977	22.6
1978	21.3
1979	20.2
1980	19.5
1981	19.1
1982	18.3
1983	17.4
1984	16.7
1985	16.6
1986	17
1987	17.3
1988	16.7
1989	15.6
1990	14.5
1991	14
1992	13.8
1993	14
1994	14.4
1995	15
1996	15.4
1997	15.5
1998	14.8
1999	13.7
2000	12.4
2001	11.3
2002	10.5
2003	10.1
2004	10.1
2005	10.1
2006	10.1
2007	10
2008	9.7
2009	9.4
2010	9.3
2011	9.3
2012	9.4
2013	9.3
2014	9.2
2015	9.1
2016	9.1
2017	9.3
2018	9.7
2019	10
2020	10.1
2021	9.9
2022	9.5