Year	per 1,000 population at risk
2000	0.0151795581994977
2001	0.0398977880179366
2002	0.0476378118075151
2003	0.0528558004178185
2004	0.0501461490032829
2005	0.0401956959414098
2006	0.0644312398268776
2007	0.0530213275485564
2008	0.029929758739019
2009	0.0165824740219528
2010	0.00885001911621865
2011	0.00230458409544355
2012	0.000426929417040269
2013	0.000144219235451123
2014	9.1487516889955E-05
2015	6.69091777805985E-05
2016	1.70561642175678E-06
2017	0
2018	0
2019	0
2020	0
2022	0