Year	per 1,000 population at risk
2000	185.087673978349
2001	173.619801017541
2002	159.153642974827
2003	140.466284282245
2004	123.172100352451
2005	152.693368566674
2006	150.541323006762
2007	88.2646405061845
2008	69.8897239377321
2009	153.992483076767
2010	104.739718020054
2011	36.9304633895727
2012	59.6278675546344
2013	109.412188607692
2014	202.236962625779
2015	307.959772081994
2016	409.678767710631
2017	709.793326252036
2018	475.897731596271
2019	383.576802481459
2020	211.811069861
2021	117.794844229873
2022	84.791725854773