Year	Cases per 100,000
2000	25
2001	25
2002	26
2003	23
2004	23
2005	30
2006	27
2007	27
2008	28
2009	27
2010	27
2011	31
2012	33
2013	35
2014	35
2015	39
2016	48
2017	57
2018	56
2019	47
2020	31