Year	per 1,000 live births
1985	16.6
1986	15.1
1987	13.8
1988	12.6
1989	11.5
1990	10.5
1991	9.6
1992	8.8
1993	8.1
1994	7.4
1995	6.8
1996	6.2
1997	5.7
1998	5.2
1999	4.8
2000	4.5
2001	4.1
2002	3.8
2003	3.5
2004	3.3
2005	3.1
2006	2.8
2007	2.7
2008	2.5
2009	2.3
2010	2.2
2011	2.1
2012	2
2013	1.9
2014	1.7
2015	1.7
2016	1.6
2017	1.5
2018	1.4
2019	1.4
2020	1.3
2021	1.3
2022	1.2