Year	per 1,000 live births
1968	89.9
1969	90.8
1970	91.7
1971	92.7
1972	93.9
1973	95.1
1974	96.4
1975	97.8
1976	99.1
1977	100.2
1978	101.2
1979	102.4
1980	103.7
1981	105
1982	106.1
1983	107
1984	107.3
1985	106.9
1986	105.7
1987	103.7
1988	101.1
1989	98.2
1990	95.2
1991	92.2
1992	89.4
1993	86.8
1994	84.2
1995	81.6
1996	78.8
1997	75.9
1998	72.9
1999	70
2000	67.2
2001	64.6
2002	62.2
2003	59.9
2004	57.7
2005	55.6
2006	53.7
2007	52
2008	50.4
2009	49
2010	47.8
2011	46.9
2012	46.2
2013	45.7
2014	45.4
2015	45.2
2016	45.1
2017	45.1
2018	45.2
2019	45.3
2020	45.4
2021	45.4
2022	45.1