Year	per 1,000 live births
1990	10.7
1991	10.2
1992	9.7
1993	9.3
1994	8.8
1995	8.4
1996	8
1997	7.7
1998	7.4
1999	7.1
2000	6.9
2001	6.7
2002	6.5
2003	6.3
2004	6.1
2005	6
2006	5.8
2007	5.6
2008	5.5
2009	5.3
2010	5.2
2011	5
2012	4.9
2013	4.8
2014	4.7
2015	4.6
2016	4.5
2017	4.5
2018	4.4
2019	4.3
2020	4.3
2021	4.2
2022	4.1