Year	Per 100 000
2000	9.3
2001	8.8
2002	9.5
2003	9.1
2004	8.7
2005	8
2006	7.3
2007	6.4
2008	7
2009	7.5
2010	7.5
2011	7.6
2012	6
2013	6.6
2014	5.9
2015	7.4
2016	7.9
2017	7.2
2018	6.4
2019	5.4
2020	4.7