Year	per 1,000 live births
1985	8.6
1986	8.2
1987	7.8
1988	7.5
1989	7.2
1990	6.9
1991	6.6
1992	6.3
1993	6
1994	5.8
1995	5.5
1996	5.3
1997	5.1
1998	4.9
1999	4.7
2000	4.6
2001	4.4
2002	4.3
2003	4.2
2004	4.1
2005	4
2006	3.9
2007	3.8
2008	3.7
2009	3.6
2010	3.6
2011	3.5
2012	3.4
2013	3.3
2014	3.2
2015	3.1
2016	3
2017	3
2018	2.9
2019	2.8
2020	2.7
2021	2.6
2022	2.5