Year	per 1,000 population at risk
2000	279.55072661740644
2001	277.2895975644725
2002	268.1674406794465
2003	263.36353121094544
2004	250.98695985506112
2005	238.06056339710392
2006	229.20020259720292
2007	216.8158322876877
2008	207.69777235238362
2009	208.27551054817198
2010	207.0285235818999
2011	200.6716860221224
2012	200.27947292908567
2013	196.60580567082127
2014	190.4669444283119
2015	187.50192211470468
2016	182.61511391368265
2017	185.6754112410497
2018	176.32096575484312
2019	171.58576082417227
2020	175.52749173555912
2021	172.3993399544299
2022	169.57579152897026