Year	per 1,000 live births
1968	26.2
1969	26.6
1970	27
1971	27.4
1972	27.7
1973	27.9
1974	28
1975	28
1976	27.8
1977	27.5
1978	27.2
1979	26.8
1980	26.4
1981	26
1982	25.7
1983	25.5
1984	25.3
1985	25.1
1986	24.7
1987	24.1
1988	23.3
1989	22.4
1990	21.5
1991	20.5
1992	19.6
1993	18.7
1994	17.8
1995	17
1996	16.2
1997	15.5
1998	15
1999	14.8
2000	14.7
2001	14.8
2002	15
2003	15.2
2004	15.4
2005	15.4
2006	15.3
2007	15.1
2008	14.9
2009	14.5
2010	14.2
2011	13.9
2012	13.6
2013	13.3
2014	13.1
2015	12.9
2016	12.8
2017	12.6
2018	12.6
2019	16.2
2020	12.4
2021	12.2
2022	12