Year	per 100,000 population
2000	15.049036497918166
2001	15.120531620678827
2002	15.140988538263409
2003	15.09072877882351
2004	14.705698163569007
2005	14.5672880110026
2006	14.167584107030645
2007	14.470100521951917
2008	13.087077083910616
2009	11.360280582174942
2010	10.583828407359194
2011	10.87145426120634
2012	10.483065028882894
2013	10.043929925174746
2014	9.742972015933166
2015	9.227781608216958
2016	8.539371515408481
2017	8.105582457798388
2018	7.79005364965234
2019	7.437798768479996