Year	per 1,000 live births
1977	120.1
1978	115.6
1979	111
1980	106.5
1981	102.3
1982	97.7
1983	93.2
1984	88.7
1985	84.4
1986	80.2
1987	76.5
1988	73.3
1989	70.7
1990	68.9
1991	68.1
1992	68
1993	68.3
1994	68.8
1995	68.9
1996	68.6
1997	67.5
1998	65.6
1999	63
2000	60
2001	56.6
2002	53.3
2003	50.1
2004	47.1
2005	44.5
2006	42.3
2007	40.3
2008	38.7
2009	37.6
2010	36.8
2011	36.2
2012	35.9
2013	35.9
2014	36
2015	36.3
2016	36.6
2017	37
2018	37
2019	36.7
2020	36.1
2021	35.4
2022	34.6