Year	Per 100 000
2000	5.5
2001	3.8
2002	4
2003	3.6
2004	3.9
2005	3.6
2006	3.6
2007	3.1
2008	3
2009	2
2010	2.6
2011	1.6
2012	2.3
2013	1.6
2014	1.5
2015	1.8
2016	2.3
2017	1.4
2018	0.95
2019	1.4
2020	1.1