Year Number of Cases
2000 1
2001 1
2004 2
2005 13
2006 54
2007 5
2009 5
2010 1
2011 4
2012 1
2013 1
2014 1
2015 2
2016 1
2017 4
2018 2
2019 1
2020 3
2021 2
2022 7
2023 7