Year	per 1,000 live births
1982	12.4
1983	11.8
1984	11.2
1985	10.7
1986	10.2
1987	9.7
1988	9.2
1989	8.9
1990	8.6
1991	8.4
1992	8.2
1993	7.9
1994	7.5
1995	7.1
1996	6.6
1997	6
1998	5.5
1999	5.2
2000	5
2001	4.8
2002	4.5
2003	4.3
2004	4.1
2005	3.9
2006	3.7
2007	3.5
2008	3.4
2009	3.3
2010	3.3
2011	3.3
2012	3.2
2013	3.2
2014	3.1
2015	3
2016	3
2017	3
2018	3
2019	3
2020	3
2021	3
2022	3