Year	per 1,000 live births
1982	10.5
1983	10
1984	9.4
1985	8.7
1986	8
1987	7.4
1988	6.7
1989	6.2
1990	5.7
1991	5.3
1992	4.9
1993	4.6
1994	4.2
1995	4
1996	3.8
1997	3.6
1998	3.5
1999	3.3
2000	3.2
2001	3.1
2002	2.9
2003	2.8
2004	2.6
2005	2.4
2006	2.3
2007	2.1
2008	2
2009	1.9
2010	1.8
2011	1.7
2012	1.7
2013	1.6
2014	1.5
2015	1.5
2016	1.4
2017	1.4
2018	1.4
2019	1.4
2020	1.4
2021	1.3
2022	1.3