Year	per 100,000 population
2000	27
2001	26.6
2002	26.4
2003	26.4
2004	25.1
2005	24.8
2006	24.5
2007	24.6
2008	25
2009	24.9
2010	24.7
2011	24.8
2012	23.7
2013	24
2014	24.6
2015	25.7
2016	27.4
2017	28.9
2018	30.6
2019	32.4