Year	per 1,000 live births
1989	19.2
1990	17.1
1991	15.7
1992	15
1993	14.4
1994	13.4
1995	12.1
1996	10.7
1997	9.5
1998	8.6
1999	8.1
2000	7.8
2001	7.5
2002	7
2003	6.5
2004	6
2005	5.5
2006	5.2
2007	5.1
2008	4.9
2009	4.9
2010	4.8
2011	4.6
2012	4.5
2013	4.3
2014	4.1
2015	3.9
2016	3.8
2017	3.7
2018	3.6
2019	3.6
2020	3.5
2021	3.3
2022	3.2