Year Number of Cases
2000 2
2001 3
2002 3
2003 2
2004 1
2005 1
2006 2
2007 1
2008 1
2009 2
2010 1
2011 3
2012 5
2013 2
2015 4
2016 8
2017 2
2018 2
2019 7
2020 12
2021 5
2022 16
2023 10
2024 1