Year	per 1,000 live births
1989	13.2
1990	12.8
1991	12.3
1992	11.9
1993	11.4
1994	11
1995	10.5
1996	10.1
1997	9.7
1998	9.3
1999	9
2000	8.7
2001	8.4
2002	8.1
2003	7.9
2004	7.7
2005	7.6
2006	7.6
2007	7.6
2008	7.6
2009	7.8
2010	7.7
2011	7.6
2012	7.6
2013	7.5
2014	7.4
2015	7.2
2016	7.1
2017	7
2018	6.9
2019	6.8
2020	6.6
2021	6.4
2022	6.2