Year	per 1,000 population at risk
2000	222.490501969189
2001	287.751781099154
2002	337.597853724948
2003	277.415746413288
2004	294.780496775462
2005	112.190747154874
2006	31.0514406396138
2007	14.2541729223704
2008	35.9646904668858
2009	34.7053804006108
2010	17.2726174658775
2011	45.3763625808948
2012	66.0790632042291
2013	47.7040829492612
2014	8.88114756173512
2015	10.2225492730853
2016	10.9367058915517
2017	10.7625603260974
2018	13.8967749261867
2019	12.7307210192033
2020	8.84097676099176
2021	12.1869775488891
2022	17.4597589937549
