Year	per 100,000 population
2000	25.8
2001	25.8
2002	25.9
2003	25.6
2004	25.4
2005	25.5
2006	24.6
2007	24
2008	23.9
2009	23.9
2010	23.7
2011	23.4
2012	23.3
2013	23.4
2014	24
2015	24.4
2016	24.6
2017	24.9
2018	25.3
2019	25.7