Year	per 100,000 people
2000	7.5
2001	8.2
2002	7.3
2003	7.4
2004	7.3
2005	8
2006	7.8
2007	6.7
2008	6.8
2009	6.7
2010	5.8
2011	5.4
2012	5.1
2013	5.1
2014	5.4
2015	5.7
2016	5.4
2017	6.7
2018	5
2019	5.5
2020	4.6
2021	4.2
2022	3.8