Year	per 1,000 live births
1971	58.7
1972	58.2
1973	57.6
1974	57
1975	56.5
1976	56
1977	55.4
1978	54.8
1979	54.3
1980	53.9
1981	53.6
1982	53.5
1983	53.5
1984	53.6
1985	53.6
1986	53.5
1987	53.2
1988	52.8
1989	52.2
1990	51.7
1991	51.1
1992	50.3
1993	49.6
1994	48.8
1995	47.9
1996	47.1
1997	46.1
1998	45.1
1999	44.2
2000	43.4
2001	42.6
2002	41.9
2003	41.2
2004	40.6
2005	39.8
2006	39
2007	38.3
2008	37.6
2009	36.9
2010	36.4
2011	35.9
2012	35.4
2013	35.1
2014	34.7
2015	34.4
2016	34.2
2017	33.9
2018	33.6
2019	33.2
2020	32.7
2021	32.3
2022	31.7