Year	per 1,000 live births
1990	47.7
1991	45.9
1992	44
1993	42.2
1994	40.3
1995	38.5
1996	36.7
1997	35
1998	33.6
1999	31.8
2000	30.3
2001	28.9
2002	27.6
2003	26.4
2004	25.2
2005	24.1
2006	23.1
2007	22.2
2008	21.4
2009	20.6
2010	20.5
2011	19.2
2012	18.7
2013	18.1
2014	17.7
2015	17.3
2016	17.5
2017	16.8
2018	16.4
2019	16
2020	15.6
2021	15.2
2022	14.8