Year	per 1,000 population at risk
2000	82.12458708201562
2001	82.26854563681702
2002	79.84027473018331
2003	79.8339920400656
2004	78.73475184244194
2005	77.0962614422168
2006	74.20162970435011
2007	71.87680571685814
2008	70.4223288841329
2009	70.90493523177074
2010	69.97396327726794
2011	67.27989626132045
2012	65.06046488268642
2013	62.49303844356455
2014	60.97474905764591
2015	60.34603960679413
2016	59.77978101805637
2017	60.168482644783374
2018	57.95852519284581
2019	57.24352914016418
2020	59.60357732875854
2021	69.12427338101695
2022	59.4398622731918