Year Number of Cases
2000 6
2001 5
2002 4
2003 2
2004 1
2005 2
2006 3
2007 7
2008 4
2009 7
2010 5
2011 3
2012 6
2013 4
2014 1
2015 6
2016 7
2017 14
2018 24
2019 40
2020 30
2021 17
2022 13
2023 13
2024 5