Year	per 1,000 live births
1990	11.6
1991	11
1992	10.5
1993	10.1
1994	9.6
1995	9.2
1996	8.7
1997	8.4
1998	8.1
1999	7.8
2000	7.5
2001	7.3
2002	7
2003	6.8
2004	6.7
2005	6.5
2006	6.3
2007	6.1
2008	5.9
2009	5.8
2010	5.6
2011	5.5
2012	5.3
2013	5.2
2014	5.1
2015	5
2016	4.9
2017	4.8
2018	4.8
2019	4.7
2020	4.6
2021	4.5
2022	4.5