Year	per 1,000 live births
1990	22.1
1991	21.8
1992	21.5
1993	21.3
1994	20.8
1995	20.3
1996	19.4
1997	18.5
1998	17.6
1999	16.7
2000	15.6
2001	14.9
2002	13.9
2003	13.1
2004	12.3
2005	11.7
2006	11.1
2007	10.5
2008	9.9
2009	9.4
2010	9
2011	8.6
2012	8.3
2013	8
2014	7.6
2015	7.3
2016	7
2017	6.7
2018	6.5
2019	6.3
2020	6.1
2021	5.9
2022	5.7