Year	Cases per 100,000
2000	0
2001	0
2002	0
2004	9.1
2006	4.5
2010	1.5
2011	1.5
2012	4.6
2013	0
2014	0
2015	0
2016	3.2
2017	3.2
2018	3.2
2019	3.2
2020	4.8