Year	per 1,000 live births
1984	33.4
1985	31.8
1986	30.6
1987	29.6
1988	28.1
1989	25.5
1990	22.5
1991	20.4
1992	19.3
1993	18.4
1994	17
1995	15.2
1996	13.4
1997	11.8
1998	10.6
1999	10
2000	9.6
2001	9.2
2002	8.6
2003	7.9
2004	7.3
2005	6.7
2006	6.3
2007	6.1
2008	6
2009	5.9
2010	5.8
2011	5.6
2012	5.5
2013	5.2
2014	5
2015	4.8
2016	4.7
2017	4.5
2018	4.5
2019	4.4
2020	4.3
2021	4.1
2022	3.9