Year	Cases per 100,000
2000	67
2001	76
2002	84
2003	163
2005	84
2006	89
2007	81
2008	82
2009	78
2010	74
2011	75
2012	90
2013	81
2014	70
2015	67
2016	65
2017	61
2018	60
2019	58
2020	40