Year	per 1,000 live births
1966	71.5
1967	69.6
1968	67.4
1969	65.3
1970	63.3
1971	61.6
1972	60.2
1973	58.9
1974	57.8
1975	56.4
1976	55
1977	53.7
1978	52.4
1979	51.1
1980	50.1
1981	49.2
1982	48.4
1983	47.8
1984	47
1985	46
1986	45
1987	43.9
1988	43
1989	42
1990	41
1991	39.9
1992	38.9
1993	38
1994	37
1995	35.9
1996	34.7
1997	33.3
1998	31.9
1999	30.6
2000	29.5
2001	28.6
2002	27.9
2003	27.4
2004	26.9
2005	26.4
2006	25.7
2007	24.9
2008	24
2009	23
2010	22
2011	21
2012	20.1
2013	19
2014	17.9
2015	17
2016	16.2
2017	15.5
2018	14.8
2019	14.2
2020	13.7
2021	13.2
2022	12.7