Year	per 1,000 live births
1985	18.6
1986	17
1987	15.5
1988	14.1
1989	12.8
1990	11.8
1991	10.7
1992	9.8
1993	9
1994	8.2
1995	7.5
1996	6.9
1997	6.3
1998	5.8
1999	5.3
2000	4.9
2001	4.5
2002	4.2
2003	3.9
2004	3.6
2005	3.3
2006	3.1
2007	2.9
2008	2.7
2009	2.6
2010	2.4
2011	2.3
2012	2.1
2013	2
2014	1.9
2015	1.8
2016	1.7
2017	1.6
2018	1.5
2019	1.5
2020	1.4
2021	1.4
2022	1.3