Year	per 1,000 live births
1983	53.1
1984	51.5
1985	50
1986	48.5
1987	47
1988	45.6
1989	44.2
1990	42.9
1991	41.6
1992	40.3
1993	38.9
1994	37.6
1995	36.3
1996	35.1
1997	33.9
1998	32.8
1999	31.7
2000	30.7
2001	29.7
2002	28.7
2003	27.9
2004	27.1
2005	26.3
2006	25.6
2007	24.9
2008	24.3
2009	23.7
2010	23.1
2011	22.6
2012	22
2013	21.5
2014	21
2015	20.5
2016	19.9
2017	19.3
2018	18.8
2019	18.3
2020	17.7
2021	17.2
2022	16.6