Year	per 1,000 live births
1979	23.1
1980	21.7
1981	20.2
1982	18.7
1983	17.3
1984	16.2
1985	15.2
1986	14.5
1987	14
1988	13.4
1989	12.9
1990	12.5
1991	12.3
1992	12.3
1993	12.3
1994	12.2
1995	12.3
1996	12.3
1997	12.4
1998	12.3
1999	12.2
2000	12
2001	11.7
2002	11.4
2003	11.1
2004	10.9
2005	10.5
2006	9.9
2007	9.2
2008	8.3
2009	7.3
2010	6.6
2011	6.2
2012	6
2013	5.9
2014	5.9
2015	6
2016	6.3
2017	6.7
2018	6.9
2019	7.1
2020	7.2
2021	7.1
2022	7