Year	per 1,000 live births
1984	28.9
1985	26.3
1986	23.9
1987	21.8
1988	20
1989	18.5
1990	17.5
1991	16.7
1992	16.3
1993	16.1
1994	16
1995	16
1996	16.1
1997	16
1998	15.9
1999	15.6
2000	15.2
2001	14.6
2002	13.9
2003	13
2004	12.2
2005	11.3
2006	10.3
2007	9.4
2008	8.6
2009	7.7
2010	7
2011	6.3
2012	5.7
2013	5.2
2014	4.8
2015	4.4
2016	4.1
2017	3.8
2018	3.6
2019	3.4
2020	3.2
2021	3
2022	2.9