Year	per 1,000 live births
1990	27
1991	26.4
1992	25.8
1993	25.2
1994	24.5
1995	23.6
1996	22.7
1997	21.8
1998	20.9
1999	20
2000	19.2
2001	18.1
2002	17
2003	15.9
2004	15
2005	14
2006	13.1
2007	12.3
2008	11.6
2009	10.9
2010	10.3
2011	9.8
2012	9.2
2013	8.7
2014	8.3
2015	7.9
2016	7.5
2017	7.2
2018	7.1
2019	6.9
2020	6.9
2021	6.8
2022	6.6