Year	per 1,000 live births
1984	26.3
1985	23.9
1986	21.7
1987	19.7
1988	18.1
1989	16.7
1990	15.7
1991	15
1992	14.6
1993	14.4
1994	14.3
1995	14.3
1996	14.3
1997	14.3
1998	14.1
1999	13.9
2000	13.5
2001	12.9
2002	12.2
2003	11.5
2004	10.7
2005	9.9
2006	9
2007	8.2
2008	7.5
2009	6.7
2010	6.1
2011	5.4
2012	4.9
2013	4.5
2014	4.1
2015	3.7
2016	3.5
2017	3.2
2018	3
2019	2.8
2020	2.7
2021	2.5
2022	2.4