Year	per 1,000 live births
1983	51.4
1984	49.6
1985	47.8
1986	46.1
1987	44.6
1988	43
1989	41.6
1990	40.2
1991	38.7
1992	37.3
1993	35.9
1994	34.5
1995	33.2
1996	31.9
1997	30.6
1998	29.5
1999	28.4
2000	27.3
2001	26.4
2002	25.5
2003	24.7
2004	23.9
2005	23.2
2006	22.6
2007	21.9
2008	21.4
2009	20.8
2010	20.3
2011	19.8
2012	19.3
2013	18.9
2014	18.4
2015	18
2016	17.5
2017	17
2018	16.5
2019	16.1
2020	15.6
2021	15.1
2022	14.7