Year	per 1,000 live births
1975	103.9
1976	97.7
1977	91.9
1978	86.5
1979	81.3
1980	76.4
1981	71.8
1982	67.5
1983	63.6
1984	59.9
1985	56.4
1986	53.1
1987	50.1
1988	47.3
1989	44.8
1990	42.5
1991	40.4
1992	38.6
1993	36.9
1994	35.3
1995	34
1996	32.6
1997	31.4
1998	30.2
1999	29.1
2000	28.1
2001	27.2
2002	26.3
2003	25.5
2004	24.7
2005	23.9
2006	23.1
2007	22.4
2008	21.6
2009	20.9
2010	20.1
2011	19.4
2012	18.7
2013	18
2014	19.6
2015	16.7
2016	16.1
2017	15.5
2018	15
2019	14.5
2020	14
2021	13.5
2022	13