Year	per 1,000 live births
1973	78.7
1974	78.5
1975	78.6
1976	78.6
1977	78.3
1978	77.3
1979	76
1980	74.1
1981	71.9
1982	69.6
1983	67.2
1984	64.8
1985	62.3
1986	59.8
1987	57.4
1988	55
1989	52.7
1990	50.6
1991	48.5
1992	46.7
1993	45.1
1994	43.8
1995	42.9
1996	42.3
1997	41.8
1998	41.3
1999	40.8
2000	40.4
2001	39.8
2002	39.4
2003	38.8
2004	38.2
2005	37.5
2006	36.9
2007	36.3
2008	35.6
2009	34.8
2010	34.1
2011	33.4
2012	32.6
2013	31.8
2014	31
2015	30.3
2016	29.5
2017	28.9
2018	28.1
2019	27.4
2020	26.8
2021	26.1
2022	25.4