Year	per 1,000 population at risk
2000	348.900308123066
2001	348.570029139418
2002	341.429233783521
2003	330.830890312251
2004	316.667436550839
2005	308.519737417349
2006	297.697109303088
2007	283.132705451279
2008	276.990936421677
2009	276.760123030889
2010	281.256655699121
2011	286.911125104339
2012	281.708704601665
2013	277.803744650091
2014	269.680407630806
2015	265.435379205076
2016	259.627393739712
2017	270.734641956363
2018	274.525702842113
2019	293.60825661923
2020	283.13122093276
2021	270.451473501973
2022	255.16926163668