Year	per 1,000 live births
1984	32.5
1985	29.9
1986	27.6
1987	25.4
1988	23.4
1989	21.7
1990	20.1
1991	18.8
1992	59.6
1993	60.4
1994	15.6
1995	21
1996	13.9
1997	13.1
1998	12.3
1999	11.5
2000	10.8
2001	10.1
2002	9.5
2003	9
2004	8.6
2005	8.2
2006	8
2007	7.8
2008	7.6
2009	7.5
2010	7.4
2011	7.2
2012	7.1
2013	7
2014	7
2015	6.9
2016	6.9
2017	6.9
2018	6.9
2019	6.9
2020	6.8
2021	6.7
2022	6.5