Year	per 1,000 live births
1971	30.5
1972	29.6
1973	28.8
1974	28.1
1975	27.4
1976	26.9
1977	26.4
1978	25.9
1979	25.4
1980	24.8
1981	24.2
1982	23.5
1983	22.7
1984	21.9
1985	21
1986	20.3
1987	19.6
1988	19
1989	18.6
1990	18.4
1991	18.4
1992	18.6
1993	18.8
1994	19.1
1995	19.3
1996	19.3
1997	19.2
1998	18.8
1999	18.2
2000	17.5
2001	16.7
2002	15.9
2003	15.2
2004	14.5
2005	13.8
2006	13.3
2007	12.8
2008	12.3
2009	11.8
2010	11.2
2011	10.6
2012	10.1
2013	9.7
2014	9.3
2015	8.9
2016	8.6
2017	8.4
2018	8.2
2019	8
2020	7.9
2021	7.7
2022	7.7