Year	per 1,000 live births
1990	66
1991	63.4
1992	61.1
1993	58.7
1994	56.5
1995	54.3
1996	52
1997	49.8
1998	47.6
1999	45.5
2000	43.4
2001	41.3
2002	39.4
2003	37.6
2004	35.9
2005	34.3
2006	32.7
2007	31.1
2008	29.6
2009	28.4
2010	27.2
2011	26.6
2012	26.9
2013	26.2
2014	25.1
2015	24.2
2016	23
2017	22.5
2018	22.1
2019	21.2
2020	20.3
2021	20
2022	19.3