Year	per 1,000 live births
1976	76.4
1977	73.7
1978	71.1
1979	68.5
1980	66.1
1981	63.7
1982	61.5
1983	59.4
1984	57.3
1985	55.4
1986	53.4
1987	51.6
1988	68
1989	47.9
1990	46
1991	44.2
1992	42.5
1993	40.7
1994	39
1995	37.3
1996	35.6
1997	34
1998	32.5
1999	31.1
2000	29.7
2001	28.4
2002	27.1
2003	25.8
2004	24.6
2005	23.4
2006	22.3
2007	21.2
2008	20.2
2009	19.2
2010	18.3
2011	17.4
2012	16.6
2013	15.7
2014	15
2015	14.2
2016	13.5
2017	12.9
2018	12.2
2019	11.7
2020	11.1
2021	10.6
2022	10