Year	per 100,000 population
2000	26.6
2001	26.1
2002	26.8
2003	26.4
2004	26.4
2005	25.9
2006	25.7
2007	25.6
2008	25.5
2009	26.3
2010	26.7
2011	27
2012	27.4
2013	27.7
2014	28.1
2015	28.3
2016	28.6
2017	28.8
2018	29
2019	29.2