Year	per 1,000 population at risk
2000	220.559960476612
2001	248.28545879881
2002	231.242730284336
2003	222.704157180121
2004	185.475092490089
2005	139.153667013661
2006	103.352226275937
2007	77.0685656140507
2008	64.8804130850272
2009	63.5551675132699
2010	65.9557989162071
2011	68.236969013169
2012	69.9370724035563
2013	71.1238352033543
2014	70.5680222824889
2015	68.569134879985
2016	64.6131578059455
2017	64.1083656382748
2018	61.57710809279
2019	59.3292068951603
2020	62.0229416582766
2021	63.6508591844306
2022	63.2548194726359