Year	per 1,000 live births
1978	85.1
1979	79.2
1980	73.5
1981	68.5
1982	63.7
1983	59.5
1984	55.7
1985	52.2
1986	49.1
1987	46.3
1988	43.9
1989	41.8
1990	40.1
1991	38.5
1992	37.2
1993	35.9
1994	34.8
1995	33.6
1996	32.5
1997	31.3
1998	30.1
1999	28.8
2000	27.6
2001	26.3
2002	24.9
2003	23.6
2004	22.1
2005	20.7
2006	19.1
2007	17.6
2008	16.1
2009	14.7
2010	13.3
2011	12.1
2012	11.1
2013	10.3
2014	9.8
2015	9.4
2016	9.2
2017	9.1
2018	9.1
2019	9.2
2020	9.2
2021	9.2
2022	9.2