Year	per 100,000 people
2000	4
2001	2.5
2002	2.8
2003	3.5
2004	2.6
2005	2.8
2006	2.1
2007	1.9
2008	1.5
2009	1.7
2010	1.8
2011	1.4
2012	1
2013	1.1
2014	0.78
2015	0.79
2016	0.82
2017	0.84
2018	1
2019	1
2020	0.77
2021	0.81
2022	0.76