Year	per 1,000 live births
1978	67.9
1979	62.8
1980	58.1
1981	53.7
1982	49.7
1983	46.2
1984	43
1985	40.1
1986	37.5
1987	35.3
1988	33.3
1989	31.6
1990	30.2
1991	29
1992	28
1993	27
1994	26.1
1995	25.2
1996	24.3
1997	23.3
1998	22.3
1999	21.3
2000	20.3
2001	19.2
2002	18.2
2003	17.1
2004	15.9
2005	14.8
2006	13.8
2007	12.9
2008	12
2009	11.1
2010	10.3
2011	9.5
2012	8.8
2013	8.2
2014	7.9
2015	7.6
2016	7.5
2017	7.5
2018	7.5
2019	7.5
2020	7.5
2021	7.5
2022	7.5