Year	per 1,000 population at risk
2000	232.284453252465
2001	178.264659574783
2002	158.345144608313
2003	172.384811007787
2004	132.915886625756
2005	135.840464469977
2006	124.590320833334
2007	100.324986386477
2008	52.9579516562425
2009	33.2687195741806
2010	60.9039609433939
2011	48.6209874587213
2012	53.3576867241296
2013	58.3583647786344
2014	38.1367397196969
2015	70.4176828085408
2016	46.3773635454259
2017	53.1535824509544
2018	67.265818374926
2019	42.0117618008771
2020	43.9166299588954
2021	50.9768485819519
2022	48.0187391779192