Year	per 1,000 live births
1982	13.1
1983	12.9
1984	12.7
1985	12.1
1986	11.2
1987	10.1
1988	9.1
1989	8.5
1990	8.1
1991	8
1992	7.8
1993	7.4
1994	6.9
1995	6.3
1996	6
1997	5.7
1998	5.7
1999	5.7
2000	5.6
2001	5.3
2002	5
2003	4.7
2004	4.4
2005	4.2
2006	4
2007	3.9
2008	3.8
2009	3.7
2010	3.6
2011	3.4
2012	3.3
2013	3.2
2014	3.1
2015	3.1
2016	3
2017	2.9
2018	2.9
2019	2.9
2020	2.9
2021	2.8
2022	2.7