Year	per 1,000 live births
1990	9.7
1991	9.4
1992	9.1
1993	8.8
1994	8.6
1995	8.3
1996	8.1
1997	7.9
1998	7.7
1999	7.6
2000	7.4
2001	7.3
2002	7.2
2003	7.1
2004	7.1
2005	7
2006	7
2007	6.9
2008	6.8
2009	6.6
2010	6.5
2011	6.4
2012	6.3
2013	6.2
2014	6.1
2015	6
2016	6
2017	5.9
2018	5.8
2019	5.7
2020	5.7
2021	5.7
2022	5.6