Year	per 1,000 live births
1976	57.3
1977	51.7
1978	46.5
1979	41.8
1980	37.6
1981	34
1982	30.9
1983	28.2
1984	25.8
1985	23.8
1986	22
1987	20.5
1988	19.2
1989	18
1990	16.9
1991	16
1992	15.2
1993	14.6
1994	14
1995	13.5
1996	13.1
1997	12.7
1998	12.5
1999	12.2
2000	11.9
2001	11.7
2002	11.5
2003	11.3
2004	11.1
2005	10.8
2006	10.6
2007	10.4
2008	10.2
2009	10
2010	9.8
2011	9.5
2012	9.3
2013	9
2014	8.7
2015	8.4
2016	8.1
2017	7.7
2018	7.3
2019	6.9
2020	6.5
2021	6.1
2022	5.8