Year	Per 100 000
2000	5.7
2001	5.6
2002	5.4
2003	5.3
2004	10
2005	0
2006	0
2007	0
2008	1.4
2009	2.8
2010	4.1
2011	0
2012	0
2013	4
2014	0
2015	0
2016	0
2017	1.9
2018	3.9
2019	3.9
2020	3.9