Year	per 1,000 population at risk
2000	445.346239485592
2001	448.128676064875
2002	444.653259568418
2003	426.732327809099
2004	413.990384450301
2005	407.446227865545
2006	402.662134533977
2007	408.502511212439
2008	429.353326131285
2009	450.630543071215
2010	449.958814286456
2011	442.840971903481
2012	429.712103564409
2013	413.195873742742
2014	397.661121729447
2015	384.087517138263
2016	378.8580144979
2017	363.914079529122
2018	353.882274402861
2019	336.398392012356
2020	324.481507705275
2021	314.301844717047
2022	308.139309236022